Alaska Cruise Weather (Month by Month Guide)

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You’re not alone if you’re worried about how cold it gets in Alaska or which month is best to avoid the rain. The weather in Alaska is unpredictable and can change at a moment’s notice.

It’s not uncommon to wake up to a hot sunny day, only to find it cold and raining 10 minutes later.

We’ve put together this Alaska cruise weather guide to help you find the best time to cruise to Alaska .

Table of Contents

Alaska Cruise Weather by Month

The Alaska cruise season generally runs from May to September, with occasional cruises in April and October.

The below chart shows the Alaska cruise temperatures you can expect on the inside passage, along with rainfall and hours of daylight:

Alaska Cruise Weather in May

Royal Caribbean cruise ship Radiance of the seas docked in skagway alaska

  • Highs : 55°F
  • Lows : 40°F
  • Average Rainfall : 3.48 inches
  • Hours of Daylight : 16.5 hours of daylight

Many cruise ships begin their summer deployments to Alaska in May before peak season begins in June.

The Alaska cruise weather in June is fairly cool, but it has the least amount of rainfall during the Alaska cruise season. You can expect Alaska cruise temperatures in May to have lows of around 40 and highs of around 55 degrees Fahrenheit.

May is one of the best times to visit Alaska for dry weather, fewer crowds, and lots of wildlife.

During May, you’ll find several whale species along Alaska’s inside passage. By this time of the year, most of the whales will have completed their migration from the warm waters of Mexico to Alaska, where they will spend the summer.

Spring is also the time to spot newborn wildlife.

You can expect to see lots of snow-capped mountains, and there are fewer insects and mosquitos.

Alaska Cruise Weather in June

Cruise ship at a port in Juneau, Alaska with snow capped mountain and low lying fog in the background

  • Highs : 60°F
  • Lows : 45°F
  • Average Rainfall : 3.36 inches
  • Hours of Daylight : 18.1 hours of daylight

Early June is when the Alaska cruise season kicks into high gear. The warming weather allows cruise ships to travel through the Arctic waters providing unique opportunities for passengers.

The Alaska cruise temperature is warmer in June, with lows of 45 and highs in the low 60 degrees Fahrenheit. Make sure to pack insect repellant when you visit Alaska in June, as mosquitos and other insects can become a nuisance.

The warm weather makes it one of the best times to witness the calving of glaciers.

You can expect 18-20 hours of daylight in June, providing lots of time to enjoy the Alaskan wilderness and abundant wildlife.

June is one of the best months for wildlife sightings, with caribou, black bears, mountain goats, moose calves, and even polar bears out and about.

Alaska Cruise Weather in July

Royal Princess Docked in Juneau Alaska

  • Highs : 65°F
  • Lows : 50°F
  • Average Rainfall : 4.14 inches
  • Hours of Daylight : 17.3 hours of daylight

July is the peak season for Alaska cruises and provides the best Alaska cruise weather and wildlife opportunities. This month has some of the warmest weather, longest daylight hours, and the largest number of tourists.

Temperatures in July average from the high 40s to 65 degrees Fahrenheit.

The warm weather and long hours of sunlight mean you’ll want to pack sunglasses and sunscreen. You should still wear layers when visiting the port, but if you’re planning active shore excursions like hikes or glacier walks, you’ll want to stick with lightweight clothing.

July is an ideal month to visit for salmon fishing, cultural festivals, bear viewing, and small-town exploring. With the popularity of July cruising, cruise prices are at their highest.

Despite having the best weather, Alaska’s weather in July is very unpredictable. You’ll want to pack for all kinds of weather and wear a lightweight rain jacket.

Alaska Cruise Weather in August

Mendenhall Glacier and Lake in Juneau Alaska USA in summer

  • Average Rainfall : 5.37 inches
  • Hours of Daylight : 15.2 hours of daylight

August is when the Alaska cruise season begins to wind down. During this month, you can expect the weather begins to cool, higher rainfall, and gorgeous fall landscapes.

You may be able to find some deals towards mid-August, but expect full fares for the most part.

The chance of rain during this month is over 50%, so you’ll want to pack plenty of waterproof gear – including waterproof shoes and wool socks.

Alaska Cruise Weather in September

Radiance of the Seas docked in Sitka Alaska

  • Average Rainfall : 7.54 inches
  • Hours of Daylight : 12.4 hours of daylight

As school returns to session, cruise prices dip and provide travelers with last-minute bargains to take an Alaskan cruise.

The temperatures in September are slightly cooler, with highs of 55 and lows around 40 degrees fair height. September is also the rainiest month of the cruise season. So be prepared to pack lots of rain gear.

September also sees fewer crowds than in the summer. However, the shoulder season has become more prevalent in recent years, making great deals harder to find. Knowing when to book your cruise can help you save money on your trip.

Due to the shorter daylight hours, September provides the best opportunity to see the Aurora Borealis from an Alaskan cruise.

Fun Alaska Weather Facts

  • The coldest recorded temperature in Alaska is -79.8° F (-62° C) at Prospect Creek on January 23, 1971. It also holds the record as the coldest recorded temperature in the United States
  • The hottest recorded temperature in Alaska is 100° F (38° C). The temperature was recorded on June 27, 1905, in Fort Yukon
  • Juneau, Alaska, is the cloudiest place in the US, with only a 30% chance of seeing the sun.
  • 1952-1953 set the record for most snowfall in a year with 971.5 inches of snow.
  • Yakutat, Alaska, holds the record as the rainiest place in the US, with an annual rainfall of 160 inches each year.
  • Southeast Alaska is home to the Tongass National Forest, the largest temperate rainforest in the world.

Final Thoughts

Alaska cruise weather is unpredictable. The weather conditions can change several times throughout the day, which is why it’s best to pack plenty of layers and a lightweight raincoat.

The best time to cruise Alaska for good weather is between late June and early July. The summer months have the warmest temperatures and the least amount of snowfall.

Not to mention you’ll have a better chance of seeing humpback whales, king salmon, bears, moose, and bald eagles.

  • Climate for Juneau, Alaska . Climate in Juneau, Alaska. (n.d.). Retrieved November 4, 2022, from https://www.rssweather.com/climate/Alaska/Juneau/
  • Alaska Weather & Climate: Temperature Chart, daylight & more . ALASKA.ORG. (n.d.). Retrieved November 4, 2022, from https://www.alaska.org/expert-advice/weather-climate
  • Alaska Weather . Travel Alaska. (n.d.). Retrieved November 4, 2022, from https://www.travelalaska.com/Plan-your-Trip/Planning-Tools/Alaska-Weather
  • Amazing Alaska Facts – A Land of Extremes . AlaskaKids. (n.d.). Retrieved November 4, 2022, from http://www.alaskakids.org/index.cfm/know-alaska/Alaska-Quick-Facts/Land-of-Extremes

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The Best Time to Cruise Alaska: A Month-by-Month Guide

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Choosing the best time of year for an Alaskan cruise can be challenging. From month to month, the weather, wildlife, and your chances of viewing the mesmerizing Northern Lights vary greatly.

Since I grew up in Alaska, I’m a fan of just about everything in the Land of the Midnight Sun. I also know that your experience can vary widely depending on the month you choose to visit Alaska.

Which raises the question…

When is the Best Time of Year to Cruise to Alaska?

The abbreviated Alaskan cruising season goes from May to September. Although you’ll find the highest number of travelers visiting Alaska during the peak cruising (and fishing) months of July and August, the ideal time for your Alaskan cruise depends most on your personal priorities.

In this post, I share a month-by-month guide about the best time of year for an Alaskan cruise. I’ve included tips on the weather, wildlife, daylight, and the general experience you’ll have each month of the Alaska cruise season to determine when to set sail for the 49th state.

Alaska Cruise Season

holland america cruise ship skagway

The cruising season to Alaska is shorter out of necessity. Weather, ocean conditions, and limited sunlight make winter cruising to Alaska impossible.

For major cruise lines, the Alaska cruise season runs between May and late September, including Viking and Disney.

Many cruise lines also have limited early cruise ships departing for Alaska in April. Norwegian Cruise Lines has the first departures of the season in early April from Seattle.

Holland America Princess, and Royal Caribbean have Alaskan Inside Passage cruises departing from Vancouver at the end of April. Carnival has 14-day Alaskan cruises departing from Seattle and Long Beach in late April.

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Alaskan Cruise Month-By-Month Guide

alaska-cruise-ship

What to Expect on an Alaskan Cruise in April

Spring in Alaska is a unique experience. The benefits of cruising in April include less expensive pricing, fewer tourists, and less crowded ports. Here is a breakdown of other important considerations for an April Alaskan cruise.

Locals typically call the months of April and May “break-up” because the snow and ice begin to break apart and melt after the long winter. What does this mean for tourists? Snow and mud! In April, mountains will still be snowy, and high temperatures will max out in the upper 40s for most cruise ports.

April marks the beginning of the dry season for Southeast Alaska. However, it’s important to remember that this area is part of the world’s largest temperate rainforest.

The average rainfall in Juneau during the month of April is 2.77 inches. Although the rain isn’t convenient, it is the reason for the lush vegetation you enjoy.

Be sure to pack high-quality rain gear for excursions along with warm, layered clothing and a hat and gloves. Many early spring cruisers also pack a winter coat.

Because of its latitude, Alaska experiences extremes in daylight in the summer and darkness in the winter.

On Winter Solstice (December 21 or 22), the state breaks out of its winter hibernation and begins gaining a few minutes of sunlight each day. By the time Summer Solstice occurs (June 20,21, or 22), travelers to Juneau, Alaska, a common port, will experience a day with 19 hours of sunlight.

In April, towns along the Inside Passage will have just over 15 and a half hours of sunlight and will be gaining daylight every day.

Since the skies do still get dark during this month, there is a slight chance that you’ll be able to view the Northern Lights on an Alaskan cruise in April. Peak viewing of the Aurora Borealis happens between November and March, but on a clear night with lots of solar activity, you have a shot at this once-in-a-lifetime viewing experience.

When it comes to Alaskan cruises, balcony cabins come at a premium. You can save money by opting for an inside or an oceanview cabin. However, the views and ability to go sightseeing from your room on ocean days make the higher price worth it.

If you purchase a balcony cabin, you can take advantage of the long days in the Land of the Midnight Sun. As your ship reaches the Inside Passage, the early morning views outside of your room are breathtaking.

There are plenty of animals to see while cruising to Alaska. Arguably, the biggest draw is the marine animals, with opportunities to see pods of humpback whales, gray whales, orcas, sea lions, sea otters, and more.

There are also amazing birds, including bald eagles and land animals like mountain goats, Dall sheep, and brown and black bears.

Although gray whales are more elusive than their humpback cousins, April is your best chance to spot them as they migrate from their winter breeding grounds in Baja, Mexico, to feed in the waters inside the Interior Passage of Alaska.

Orca whales (which are actually members of the dolphin family) are a fairly common site on an Alaskan cruise. “Resident” orcas (who stay near shore and feed on fish) are easy to spot and fun to watch from the cruise ship or on a whale-watching excursion.

General Experience:

Choosing to cruise in the early spring of Alaska will impact your experience. Less travelers might sound appealing, but many port towns aren’t fully “tourist operational” until late June when summer workers start to arrive.

An April sail date is one way to save money on your Alaskan cruise. Just expect cooler weather, fewer wildlife viewing opportunities, and less active ports with some shops that are still shuttered.

Related: What to Pack for an Alaska Cruise (clothing, gear & essentials)

What to Expect on an Alaskan Cruise in May

Juneau-cruise-port-Alaska

Cruising to Alaska in May is still considered early in the season. As the month progresses, temperatures rise slightly, and daylight hours increase.

While prices in the early season are generally less expensive, your experience during a May cruise will look different from during the high season in July and August. Here is what you’ll find in Alaska in May.

Alaska will still be emerging from winter during May. The high temperature in May in the capital city of Juneau, averages in the mid-50s, with lows in the 40s.

In most Alaska ports, rainfall occurs about 15 days of the month. You’ve got about a 50/50 chance of getting rained or snowed on during excursions. You’ll be very happy if you purchase a quality raincoat and pack clothing you can add or remove in layers.

A hat, gloves, and a winter coat would be a good idea to pack for an Alaskan cruise, especially if you depart in April, May, or September.

Alaska is still gaining sunlight as the Summer Solstice approaches, so you’ll experience longer days during your May cruise.

At the beginning of the month, sunrise in Juneau begins at 5:00 a.m., and sunset is at 8:47, resulting in 15 hours and 47 minutes of daylight. As May closes, the days are even longer, with the sun rising in Juneau at 4:00 a.m. and setting at 9:49 p.m. (almost 18 hours of daylight!).

Another thing to keep in mind when deciding the best month for your Alaskan cruise is wildlife viewing opportunities.

Salmon usually begin their long journeys home to spawn in May, but they come in different waves or “runs.” You might have a chance to view bear feeding on salmon this early in the springtime, but your chances are better later in the summer.

There are exciting marine animals that you can see this early in the Alaskan springtime.

Alaska’s Stellar sea lions are an impressive sight for cruisers. Because they don’t migrate, you have a great chance of viewing these 1000+ pound, 10-foot-long animals on rocks near the shorelines as you cruise. Be sure to listen for their signature roar.

There is also potential for viewing orcas, gray whales, and walruses.

May is an excellent cruising month for birdwatchers as migratory songbirds start to arrive in Alaska and seabirds gather in their nesting spots or rookeries. Keep an eye out for my favorite, the ever-adorable puffins, Arctic terns, cormorants, and bald eagles.

May is a practical choice for Alaskan cruisers who are on a limited budget but want to have slightly warmer and drier weather and more chances to see wildlife. Your views will likely include snowy mountains, but they are gorgeous nonetheless.

Expect less activity and fewer shop openings in some smaller port towns in May since most summer workers are in college and won’t arrive until June.

What to Expect on an Alaskan Cruise in June

Juneau-Alaska-Mendenhall-glacier

Things start hopping in Alaska in June. Summer workers (typically college students) begin to arrive for the peak tourist season, and shops and restaurants open for the summer.

As the temperature warms up, the snow on the ground in port towns melts, and more wildlife begins emerging from their winter dens.

Because school is often still in session for younger children in May and June, taking an Alaskan cruise in the early Spring/Summer is a good choice if you prefer fewer children on board.

In the Lower 48, temperatures in June start to heat up, not so much in Alaska.

While temperatures are warmer and the snow is typically gone at lower elevations, the highs in Juneau average in the low 60s, with lows in the upper 40s.

Temperature is relative, so don’t be shocked if you see an Alaskan sporting shorts and a tank top in June. The 60s can feel downright tropical after winter temperatures in the 20s and 30s.

Rainfall slows down a bit in June, with about 13 days of the month having some precipitation.

Packing-wise, you’ll still want to bring a raincoat, but you can probably leave your winter coat home if you are cruising in June.

It is remarkable to experience Alaska on or around the summer solstice. The amount of daylight increases as you travel northward, but even Juneau’s 19-hour solstice day, with the sun rising at 3:48 a.m. and setting at 10:09 p.m., is a fantastic experience.

If you are in port, you’ll get to see how Alaskans take advantage of the Midnight Sun with locals out biking, hiking, and fishing at all hours of the night.

You’ll also have more hours to look for wildlife from your room window or veranda.

If you have an exterior room and are sensitive to light while sleeping, a sleeping mask will help you rest during these long days.

Humpback whales are the most commonly seen whale in Alaska. They begin migrating from Hawaiian waters in the springtime to feed in the nutrient-rich Alaskan waters.

While it is possible to see humpbacks during the entire cruise season (April-October), your best bet for whale watching will be the months of June, July, and August. They are quite an awe-inspiring sight to see as they travel in pods, breech, and feed.

This is also the time of year when King Salmon runs both begin and end. If you are an angler, there is nothing like hooking and reeling in a King. With an average size of 24 to 36 inches and weighing 10-50 pounds, you’ll finally have a true fishing story worth telling.

If you cruise to Alaska in June, you can expect warmer and drier temperatures, fewer children onboard, increased wildlife sightings, and more cruise offerings.

June is a smart choice for cruisers who don’t want to travel during peak season but want more opportunities.

Related: What to Wear on an Alaska Cruise (outfit ideas with photos)

What to Expect on an Alaskan Cruise in July

alaska-cruise-pool

Weather is a pretty big consideration when it comes to booking an Alaskan cruise. Temperatures can be quite chilly on deck and in ports of call. If you have a low tolerance for cold weather, cruising Alaska during the warmest months of July and August is a better choice.

July and August are considered peak seasons to cruise to Alaska for good reason. These are the months when all good things combine to create the optimal Alaskan experience.

That being said, the weather and wildlife in Alaska are notoriously unpredictable. You could book a cruise in July and never get above the 50s. You might take a float plane to see bears and, sadly, not see a single one.

My advice is to pack plenty of warm (and waterproof) layers , expect the unexpected, and find joy in whatever experience you get.

The weather in July only trends slightly warmer than June. The average July temperature in Juneau is 64 degrees, with an average low of 51 degrees.

The dry season ends, and precipitation starts to increase in July. Rain falls on average 14 days of the month. Just remember our earlier reminder that you are visiting the world’s largest temperate rainforest and enjoy the lush greenery.

After the Summer Solstice in June, Alaska begins losing daylight with each passing day. While the days are still longer than those in the Lower 48, they are getting slightly shorter throughout July.

In Juneau, the sun rises at 3:54 a.m. at the beginning of July. By the end of July, it starts rising at 4:45 a.m.

Sunsets move to earlier in the night as the month progresses. The sunset on July 1 in Juneau is at 10:07 p.m., and by the end of July, it is at 9:21 p.m.

Although it is getting darker earlier, solar activity is not at its peak in the summer, so your chances of viewing the Northern Lights in July are slim to none.

July is a spectacular month for viewing wildlife in Alaska. Not only are humpback whales, orcas, sea lions, eagles, and seabirds easier to see as they feast in the nutrient-rich summer waters, but the likelihood of seeing the indomitable Alaskan brown, black, and Kodiak bears increase as they focus on fattening up on migrating salmon.

Small-ship Alaska cruise lines like American Queen Voyages and Uncruise can go further into narrow passages and get closer to shoreline wildlife like Dall sheep and bears.

If bear viewing is high on your bucket list and you are traveling on a bigger cruise ship, look for a float plane excursion that will take you to where the bears feed.

July is filled with opportunities to see the stunning wildlife of Alaska while enjoying milder temperatures.

July also brings the highest number of tourists to Alaska. If you cruise to Alaska this month, you can enjoy more shop and restaurant options in port towns but expect things to be slightly more crowded.

What to Expect on an Alaskan Cruise in August

alaska-skagway-dog-sledding

August is a delightful time to cruise to Alaska. You’ll enjoy wildlife viewing, warmer temperatures, and daylight returns to more typical hours. However, the dry season has ended, so rainfall will begin to increase as the month progresses. 

For cruise itineraries in Alaska, August high temperatures will be somewhere in the upper 50s and low 60s. We’ve reached the pinnacle of summer temperatures, and the rainier season has just begun.

Juneau gets about 17 days of rain in August, so a high-quality raincoat is essential.

With lows in the 50s, you don’t need to pack a winter coat and hat, but be sure to include warm, wicking layers to keep your temperature steady.

By the end of August, the sunrise and sunset times in Alaska are pretty close to “normal” times for most states in the USA. You might feel like you aren’t getting the true Alaskan “Midnight Sun” experience this month. 

In Juneau, on August 31, the sunrise is at 5:52 a.m., and the sunset is at 8:01 p.m.

The loss of daylight does mean you could see the Aurora Borealis while cruising to Alaska in late August. The best time to see the Northern Lights is between late August and April, typically peaking in March.

Unfortunately, seeing this supernal show of sun activity is not a given. Overcast skies are common in Alaska and block the Lights, and the solar activity that creates the phenomenon is unpredictable. You can increase your chance of seeing the Northern Lights by asking crew members if you can get placed on a list that will be notified when, as we say in Alaska, “the lights are out.”

In August, the wildlife can sense that winter is on its way, and activity picks up to prepare for the months of cold, snow, and darkness.

You might see bears that are continuing to fatten up before hibernation. Humpback whales have yet to begin their migration to warmer waters, so you will still be able to see them, especially in early August.

Seabirds will still be feasting on fish. You also might see fuzzy harbor seal pups and sea lion pups (born in June and July) warming themselves on rocks with their mothers. Add high-powered binoculars to your Alaska packing list to ensure that you get to see all of the wildlife possible.

General Experience :

You can’t go wrong with a cruise to Alaska in August. Not only is it your best shot for warmer weather, but you’re also sure to see a good amount of the wildlife Alaska is famous for.

Warmer weather in Alaska also has an unexpected bonus for cruisers in the form of glacial calving.

Glaciers are a natural wonder that no photographs can do justice. Until you have experienced the majesty of an ancient river of ice in an unparalleled blue, it is hard to imagine!

Every Alaskan cruise includes at least one glacier viewing stop. The warmer the weather, the better your chance to view a once-in-a-lifetime occurrence called “calving.” This is when a large chunk of the glacier separates in a giant icy landslide.

Not only is the cracking sound shocking, but the calving also produces a giant wave of water and captivating icebergs. July and August are prime time for viewing glacier calving on an Alaskan cruise.

What to Expect on an Alaskan Cruise in September

alaska-cruise-excursion

April, May, and September are considered shoulder seasons for cruising to Alaska. Shoulder season is the time between peak season and off-season when there are fewer cruisers and lower prices.

A September cruise has its benefits, including less crowding and cheaper prices. However, a cruise this time of year will also slightly decrease your chance of viewing wildlife and make for sleepier ports of call because most summer workers return home for college.

In Alaska, we measure the return to winter by how far up the stalk Fireweed flowers have bloomed. By September, the blooms are most certainly to the top as winter rapidly approaches.

High temperatures in September in Juneau hover around the upper 50s with lows in the mid-40s, though, so it is still an enjoyable time to visit.

Precipitation increases to 19 days of the month, so pack a raincoat with a hood (you’ll be grateful to have it!).

There is a chance you will see some snow, so a winter coat, gloves, and a hat are a smart addition to your packing list.

In September, the scale now tips towards later sunrises and earlier sunsets in Alaska. By the end of September, there are less than 12 hours of daylight in Juneau.

Cruising in September will give you the highest chance of viewing the Aurora Borealis on an Alaskan cruise. You won’t want to miss this indescribable sight, so watch for clear night skies and set an alarm to go on deck (or on your balcony) for potential middle-of-the-night Northern Lights shows.

Gray whales and Humpback whales begin their migration to warmer waters in October and November, so you still have a chance to see them in Alaskan waters in September.

Birds also haven’t started their migration, so you can spot both songbirds and seabirds as you cruise along the coast.

Silver salmon runs are possible in September, but not a guarantee.

September is also an excellent time to witness a towering Alaskan moose. By this time of year, bull moose have a full rack of antlers. With shoulder heights at 6 foot 9 inches and over 1,400 pounds, these massive animals are as dangerous as impressive, so you’ll want to view them from a distance.

Cruising to Alaska in September has many benefits of the peak season (milder weather and good wildlife viewing) with less expensive prices and fewer tourists.

Although the weather will likely include more rain, you have a better chance of viewing the Northern Lights, which might outweigh this drawback.

If your itinerary includes stops in Anchorage, Seward, or Whittier, you might experience rougher seas as you cross the Gulf of Alaska in September.

FAQs About Alaskan Cruises

What is the best time of year to see the northern lights on an alaska cruise.

The peak season to view the Northern Lights or Aurora Borealis is between late August and late April, which unfortunately doesn’t overlap much with the Alaskan cruise season. If the Northern Lights experience is high on your Alaska bucket list, consider a September cruise with more dark nighttime hours and increased solar activity.

How far in advance should you book an Alaskan cruise?

If you are hoping to travel during peak Alaskan cruise season (July and August), you should plan on booking your Alaskan cruise at least one year in advance. The farther in advance you can book your Alaskan cruise, the more options you will have for cruise dates, itineraries, and cabin amenities.

Are the seas rough on an Alaskan cruise?

When traveling from Vancouver in the Inside Passage of Southeast Alaska, the waters are mostly protected and provide smooth sailing. If ports include Anchorage, Seward, or Whittier, cruise ships must cross the Gulf of Alaska, which has notoriously rougher waters. This is especially true after Labor Day.

best time to cruise to Alaska

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Final Thoughts on the Best Time of Year for an Alaskan Cruise

Peak cruising months, July and August, are the best time of year to cruise to Alaska. During these months you will have the warmest weather and the greatest chance to see wildlife.

If you want to see the Northern Lights, September is the best option for your cruise to Alaska, although sightings are not guaranteed.

Are you thinking of taking an Alaska cruise? Please let me know in the comments below.

Happy Cruising!

If you found this article helpful, please pass it along. Please feel free to share on Facebook or PIN to your favorite Pinterest board (share buttons at the top). Thanks so much!

Author Bio:

Stephanie Yrungaray grew up in gorgeous Eagle River, Alaska and now calls Utah her beUtahful home. She enjoys traveling and exploring with her husband and five kids any way she can, from cruising to RV camping and everything in-between! When she’s not out exploring, you’ll find her writing about travel, finances and parenting as well as gift ideas on her website,  www.TheGiftyGirl.com . 

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Cruise Tips for Alaska Weather: Month by Month

Cruise Tips for Weather in Alaska: Month by Month

If you’re thinking about planning a summer cruise , Alaska may be the perfect destination for you. The Alaskan cruise season lasts from May to October, and the warmest months for travel are typically June, July, and August. Alaskan cruises may seem suited only for people who like extreme weather, but the truth is that the weather in Alaska varies widely based on the region.

Here’s what you can expect each month on your upcoming Alaska cruise along with what you really need to pack.  

Ready to start planning? Explore all Alaska cruises .

Alaska Cruise Weather in May

May brings warmer weather within the cities and towns of the Alaskan inside passage. While it can be freezing cold at times, the weather can also be pleasantly cool. The low temperatures typically range from the mid-thirties to the low forties Fahrenheit, but the highs can get up to the upper fifties.

This month also experiences near constant cloud cover with a good chance of rain on any given day. Travelers get at least fifteen hours of daylight and twilight in May, providing more time for whale watching and other outdoor activities. With low wind speeds, cold temperatures, and precipitation, travelers may want to pack plenty of knit sweaters, a jacket, warm pants, and waterproof boots or shoes.

See Glaciers on a Cruise to Alaska with Norwegian

Alaska Cruise Weather in June

Most of the month of June in Alaska is either cold or pleasantly cool with very cold temperatures being less frequent than in May. The lows can be as low as forty-three degrees Fahrenheit, and the highs can get up to the sixties on average.

Cloud cover and precipitation conditions from May persist throughout June and July, and wind speeds remain low as well. Layers are essential for this type of fluctuating weather, and travelers should be sure to pack waterproof jackets and shoes for rainy moments, cardigans or light sweaters, and other warm clothes like jeans, long skirts, and tights.

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Alaska Cruise Weather in July

July is known as the hottest month in this section of Alaska with the hottest day of the year falling on July 9th. Temperatures range on average between fifty and sixty degrees with mostly cool afternoons and evenings and chilly mornings and mid-day hours.

The late nights and early mornings can be very cold, but these are also the hours when most people are asleep in their cabins. Travelers cruising to Alaska in July should be sure to pack plenty of layers along with some waterproof outerwear, but they should pack light, removable layers to adjust to the warmer temperatures of the afternoons.

See Mendenhall Glacier on a Cruise to Alaska

Alaska Cruise Weather in August

August brings a gradual decrease in temperatures again, but it is still one of the hottest months of the year in this region. Temperatures during this month usually range from the mid-forties to the low sixties, and days are typically cool or chilly.

Like July, nights and early mornings can be very cold, so late nighters and early risers should be prepared to bundle up for icy temperatures. Plenty of layers are also essential in August, and travelers should be sure to pack waterproof jackets, shoes, and bags as August and September are among the rainiest months of the year.

Alaska Cruise Weather in September

September is one of the last months of the cruise season in Alaska and it is also one of the coldest, with temperatures staying in the low to high forties on average. As the month advances, the temperatures drop lower and lower, and the nights and early mornings can be bitterly cold.

The abundant cloud cover and frequent rain make the landscape all the more beautiful, but visitors should dress properly for a better overall experience. Travelers still get at least twelve hours of sunlight for excursions and deck activities, but they should pack thick pants, knit sweaters, and insulated shoes to combat the cold along with waterproof rain gear.

Alaska Cruise Weather in October

October in Alaska can see lows can be as low as 28° Fahrenheit, and the highs can reach up to 40° Fahrenheit. You can also expect more precipitation, which can result in some snowy weather.

Both September and October are ideal times to see the stunning Northern Lights, otherwise known as aurora borealis displays. The best times to look is between Midnight and 2am.

While Alaska might be colder than other summer vacation spots, it offers unique experiences that can’t be found anywhere else. These include sightings of wild orcas , sea lions, and humpback whales and riding one of the world’s longest ziplines.

You’ll also have a chance to visit the incredible Butchart Gardens, witness glaciers, pan for gold , hike through temperate rainforests, and much more. If you’re prepared for the weather and pack the right attire for your destination, nothing can get in the way of having a good time.

EDITOR'S NOTE: This article was originally published on May 16, 2018. It has been updated to show related content and itineraries.

The best time to cruise Alaska

Fran Golden

Editor's Note

Alaska is a cruise destination with a limited season. Cruise ships arrive in southeast Alaska in spring, stay the summer and linger only into early fall. The 49th state's snowy, cold and dark winters are not conducive to cruising.

Most cruise passengers will head to Alaska between Memorial Day in late May and Labor Day in early September, when temperatures range from slightly chilly to warm during the long daylight hours. Tourist attractions are in full swing, salmon swim upriver and bears (and humans) have access to fishing.

Some adventurous cruisers will board ships when they arrive in Alaska in April to see the remnants of winter. A few big ships cruise into mid-October for those who want a peek at what life is like in Alaska towns when all other tourists have returned home.

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Each month has its advantages, not the least of which is discounted pricing in the spring and fall shoulder seasons. Here is a guide to help you decide when to cruise in Alaska.

After a long winter, Alaska begins to wake up in April — that includes the wildlife. Small-ship cruise lines such as Lindblad Expeditions and UnCruise Adventures have sailings into the wilderness, where you might spot bears emerging from their slumber and admire huge waterfalls fueled by the snowmelt. A few big ships, such as Norwegian Cruise Line 's 4,000-passenger Norwegian Bliss out of Seattle , begin their season this month with discounted early-season pricing.

temperature on alaska cruise

You may encounter freezing rain or even snow on your April cruise and should expect to tread through mud. Some tourist facilities — including those at national parks — may still be shuttered for the winter.

On the other hand, you will have the opportunity to observe the change of seasons. Expect crisp mornings with temperatures in the 30s, though, by the end of the month, you may find dry weather and temperatures in the 60s. As an added bonus: The skies will be dark at night; if clear, you might spot the northern lights.

Related: The best Alaska cruise for every type of traveler

As someone who has cruised Alaska many times, I love cruising in May when the weather is dry. Locals start emerging from their winter cocoons, embracing the sunshine, and the wildlife does the same. You might spot bears with their cubs, moose with their calves and humpback whales returning from their winter home in Hawaii.

Big-ship cruise lines such as Holland America Line , Princess Cruises and Royal Caribbean ramp up their operations in May, as do Disney Cruise Line and small-ship and luxury lines. Early season deals might be available.

temperature on alaska cruise

Attractions and shops will switch to peak-season hours at the end of the month; Denali National Park and Preserve will switch into summer mode in May. You'll find those who work in tourism excited to be back in business, considering many people in southeast Alaska earn their income from out-of-state visitors. Cruise lines will offer the opportunity to extend cruises with land tours, which include accommodations, transportation and some meals.

While early May often carries a chill in the air, you might encounter temperatures in the 60s by the end of the month. The warmer weather means glaciers begin shedding ice more frequently, so you have a better chance of experiencing the sight and sound of a house-size chunk of ice calving into the sea. Another bonus is that Alaska's large mosquito population has yet to emerge.

Related: Alaska cruise guide: Best itineraries, planning tips and things to do

The cruise season beefs up in June, with the number of ships growing; the season is in full swing by the end of the month. The midnight sun means many hours of daylight — especially on June 20, the longest day of the year. You'll have to stay up late to see any darkness at all.

Early in June, the ships still mostly carry adults, with the family crowd — including multigenerational groups — arriving later in the month.

Shore excursion experiences abound. Temperatures are pleasant — in the 60s and sometimes higher, with wildflowers in bloom and glaciers calving. Anglers will find opportunities to reel in halibut along with king and sockeye salmon and rainbow trout. In addition to humpbacks, you might also spot belugas and seals with their pups as you sail.

At the beginning of the month, you might still be able to find some early-season pricing; the peak season for Alaska cruising begins in late June.

Related: Alaska cruise packing list: What to pack for a sailing up north

July and August

temperature on alaska cruise

Summer is the height of the Alaska cruise season, which means crowds in port towns, especially when several ships are in port at the same time. You might have to wait hours for a table at the popular Tracy's King Crab Shack in Juneau.

It might surprise many, but July and especially August are rainy, so don't expect endless sunshine. That said, you are in Alaska at a time for festivals and other special events, and frontier towns really come alive.

Temperatures will be in the 60s, sometimes higher — you might even see 80s in Juneau in July. During long days of light, you'll find hearty Alaskans swimming in the sea and enjoying water sports. Shore excursion options will be in full swing.

During both months, you will encounter peak-season pricing. Unless you booked early, cabin choice could be limited — especially if you are looking for a fancy suite or cheap inside cabin; those tend to be the first categories to sell out. Balcony cabins are particularly popular in Alaska.

Mosquitos enjoy the summer, too, so pack bug spray. July and August are also spawning season for salmon, so you might spot grizzlies and brown bears near rivers and streams.

Keep an eye out for seabirds and songbirds, seals, Steller sea lions and humpback whales. Marine life is so prolific that some small-boat shore excursions guarantee you will see animals. Bears will be fishing; in late August, they will be looking for blueberries, which also become a featured item on restaurant menus. Toward the end of August, you'll see leaves changing to fall colors.

Related: Best Alaska cruise shore excursions — from heli-hiking to whale watching

The beginning of September is much like August, but after the kids go back to school and the family crowd departs, it's shoulder season for cruising and pricing drops. Most cruise ships will have repositioned out of the state by the end of the month. You will experience a change of season, with cooler temperatures (in the 50s or lower) and some rain.

Mid-to-late September is one of the best times to spot wildlife in Alaska. I have had extraordinary experiences. Once, I watched a pod of humpback whales gather together in bubble-net feeding (corralling fish in a "net" of bubbles) to fill their bellies in preparation for their annual journey to warmer waters. Bears will be hunting for the last of the berries and salmon, and caribou, deer and moose will be mating.

You'll see colorful fall foliage but not mosquitos. National park facilities and some tourist businesses will switch to winter hours. September is also a great time to get deals on souvenirs, as merchants sell off this year's goods at the end of Alaska's tourist season.

On clear nights, you have a chance of spotting the northern lights — though they won't shine as brightly as they do in winter. Rather than stay up all night, see if your ship or pre- or post-cruise hotel has a sign-up sheet for people who want a wake-up call should the lights appear.

Related: From Alaska to the Panama Canal: Here are 9 of TPG's favorite fall cruise itineraries

A limited number of cruises in October (predominantly on Norwegian Cruise Line ) make it possible for cruisers to experience a taste of Alaska in winter without sub-zero temperatures. You will want to bundle up; the average temperature in Juneau in October is 39 degrees. Days will be short — there are only about 10 hours of daylight. You are likely to experience rain and maybe snow.

temperature on alaska cruise

Some attractions and shops will be closed for winter, though your cruise line will still operate a full roster of shore excursions. On the plus side, you will experience southeast Alaska towns as they are most of the year, sans tourist crowds. Sit in a bar and talk to the locals as they prepare for the long winter ahead. Cruise fares will be discounted.

Related: Caribbean vs. Alaska cruises: Which itinerary will I like more?

When is the best time to see the northern lights in Alaska?

If one of your primary objectives during your Alaska sailing is to get a glimpse of the northern lights , consider a sailing in late August, September or October. The lights are typically strong in Alaska from late August to mid-April.

Your best bet for a sighting will be in Fairbanks — it's situated under the "aurora oval," an area known for a high frequency of northern lights displays. Fairbanks is a popular stop on cruisetours, itineraries that combine time sailing with overnight stays on land. For example, Holland America's nine-night Denali itinerary begins with an overnight stay in Fairbanks in early September.

Denali National Park and Anchorage can offer a glimpse of the northern lights — though not as frequently as Fairbanks since they are farther south. Both destinations are popular cruisetour stops. If you're cruising into or out of Seward or Whittier, you'll fly through Anchorage on one end of your trip. Consider an extra night or two there if you want to try and catch the aurora.

It's incredibly rare to see the northern lights from aboard your ship in the Inside Passage.

Related: Northern lights cruises: A guide to chasing the aurora borealis at sea

What is the cheapest month for an Alaska cruise?

As previously mentioned, April, May, September and October are good months for an Alaska cruise if you're hoping to score a deal . In addition to cheaper fares, early and late sailings of the season see fewer crowds.

Bottom line

What is the best month for an Alaska cruise? Alaska is a thrilling cruise destination no matter which month you sail. However, some months might be better for you, depending on your interests. Look to the early and late sailings of the season if you are a bargain seeker. Choose a May or June sailing for drier weather and fewer mosquitos. Summer is the best time to cruise to see abundant marine life and birds. September can be a great month to see wildlife.

Planning an Alaska cruise? Start with these stories:

  • Everything you need to know about booking a trip to Alaska on points
  • 8 of the best Alaskan lodges for getting close to glaciers, Denali and more
  • Best Alaska cruise tips to help you make the most of your time aboard and ashore
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Alaska Cruise: When to Go? Best Months to Travel to Alaska

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The Best Time to Cruise Alaska for Wildlife, Northern Lights, and Fewer Crowds

By Susan B. Barnes

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The best time to cruise Alaska isn't obvious—until you're quietly sailing along its calm waters under a cloudless, late-spring sky. It was on one such day that someone on board spotted a whale breaching. And then again. And again. Within minutes it seemed everyone on board had gathered at the railings on deck to watch. The captain of the ship nimbly repositioned us, giving both the port and starboard sides prime viewing, at a safe and respectful distance from the animals. With binoculars, cameras, and phones at the ready, the passengers and crew aboard  UnCruise Adventures'  86-guest  S.S. Legacy  settled in for what turned out to be an hour-long private show by a juvenile humpback who had migrated from Hawaii to spend the summer in the nutrient-rich Alaskan waters.

This is but one of the incredible experiences that may be had when visiting Alaska in the “secret season”—springtime. Not only are the flowers and plant life awakening from their wintertime slumber, so is its wildlife. Though the state’s more temperate summer season has long attracted its largest numbers of visitors, an increasing number of in-the-know travelers are looking to spring as the best time to cruise to Alaska , when they can count on fewer crowds—and increased savings—without sacrificing their chance to take advantage of the state’s landscape and  wildlife sightings .

On that same late-April voyage with UnCruise, the  Northern Lights  danced through the sky on night one, and through the week we spotted grizzly bear mamas and their cubs skirting the coastline; bald eagles soaring overhead; humpback whales and orcas breaking the water’s surface to breathe; puffins, seals, and sea lions bobbing in the water and laying out on rocks—even a wolf on the shoreline, feasting on a fresh kill. (Our captain said he had seen a wolf in Alaska only twice in his 30-year career.)

We sailed roundtrip from Juneau, and while I’ve visited the capital city during the busy summer months, I found the restaurants, bars, and shops much less crowded, reliably filled with locals for the most part. On the water, we rarely passed any other ships or boats, aside from fishermen out for their catches.

According to  Travel Alaska , cruising is the most popular way to explore the state, and Cruise Lines International Association Alaska predicts that 1.64 million cruise line passengers will sail to and within Alaska in 2024.

But when is really the best time to sail Alaska? We’ve broken the seasons down for you, including the highlights of each, as well as the best cruise lines and cruise ships to consider so you can make your bucket list dreams come true.

Celebrity Alaska Cruise

Celebrity Cruises’ Celebrity Edge sets sail for the first time in Alaska this year.

April and May

If your schedule allows, not only does sailing Alaska in April and May afford the possibilities of glimpsing the Northern Lights and seeing wildlife emerge from their winter hibernation, it’s a more affordable and less crowded time to cruise, too. April and May are also the driest months in Alaska, so the chances of rain are slim.

Norwegian Cruise Line kicks off the 2024 Alaska cruise season when Norwegian Bliss sets sail on a weeklong, roundtrip itinerary from Seattle; she will be the only ship sailing in Alaska the first two weeks of spring. Balcony cabins are still available on the season’s inaugural sailing at a discounted fare of $1,029 per person .

Smaller ships like those that comprise UnCruise Adventures ’ and Alaska Dream Cruises ’ fleets can maneuver closer to the coastline for better views of bears rambling along the beaches and on-land excursions without another soul around. Uncruise’s 12-night “Inside Passage” itinerary departs April 15 with rates starting at $6,300 per person , and Alaska Dream Cruises’ seven-night “Last Frontier Adventure” has starting rates from $3,995 per person .

June to August

Warmer temperatures, an average of 17 hours of daylight, and schools’ summer vacations all make Alaska a popular destination for cruising in June, July, and August. Expect crowded ports and more ships out on the water, but that’s not to say it’s not a good time to set sail: bears are still active, as are whales and native bird life.

Holland America Line, which has sailed in Alaska for 75 years, offers 50 itineraries throughout June, July, and August, including the new 28-day Alaska Arctic Circle Solstice itinerary that departs June 9 from Seattle; verandah staterooms start at $7,259 per person . Family favorite Disney Cruise Line offers 13 itineraries over the summer, including a seven-night itinerary from $3,467 per person .

Not only is school back in session in September, which means fewer crowds at ports, but the chances of seeing the Northern Lights return, especially if combining your cruise with a land tour that takes you further north into Alaska. Fall is also mating season for wildlife, so expect to see some friskiness.

Celebrity Cruises’ Celebrity Edge sets sail for the first time in Alaska this year and has four six- and seven-night itineraries in September, starting at $599 per person . For a cruise-tour option, Princess ’ 12-day Denali Explorer itinerary blends five days on land with a weeklong cruise with mini-suite rates from $4,008 per person .

The Alaska cruise season winds down in October, with only a few ships setting sail. Just as in April and May, you’ll likely have the water to yourself, and even fewer people in the ports you call upon. Along with cooler weather, you’ll also find lower fares that will please your bank account.

Just as Norwegian Cruise Line kicks off the 2024 Alaska cruise season in April, it’s the last cruise line to set sail in the state, and the only one to sail in October. The seven- and nine-day itineraries sail roundtrip from Seattle, and a recent search found fares more than 80% off published fares, starting at $499 per person .

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Alaska Cruise Weather

What to expect and when to visit

Cruise season in Alaska is just five months long, running from May to September, although Holland America Line offers Alaska cruises in late April and early October.

So when is the best weather to cruise Alaska? Keep in mind that Alaska and the Yukon make up an enormous mass of land; in fact, combined they are about half the size of the lower 48 states! As you can imagine, it can be difficult to speak in generalities about the climate for a place so vast. However, we’ve broken down the weather in Alaska by season and area, with advice on what to expect, so you can choose the best time to cruise to Alaska.

Weather In Alaska By Season

temperature on alaska cruise

Temperatures will be lower in the spring (early May to late June), and the weather a bit more unpredictable, but on the plus side there are fewer visitors in  Alaska  and the prices are likely to be a bit lower. So if you’re on the hunt for some of that famous northern solitude, spring is the time for you. And best of all, the land is bursting back to life after the long, cold winter months. Flowers are blooming, bears are rousing from their slumber, and a sense of renewal permeates the land. So, don’t scratch spring off your calendar just because Alaska’s climate may not be ideal.

Average Spring Temperatures:

  • Inside Passage/Southeast; Southcentral; and Interior:  daytime highs in the mid 50s to upper 60s, with low temperatures in the mid to upper 30s.
  • Far North/Arctic:  daytime highs in the mid 20s to upper 30s, with low temperatures in the mid-teens to upper 20s.

Humpback whale tail out of water off the shore of Alaska

Summer is the peak season for tourism and considered the best time for Alaska cruises, and for good reason. Running from late June to mid-August, summer has the warmest temperatures, near endless sunlight (approximately 18 hours or more per day!), and the best chances for  viewing wildlife . And with the tourism industry in full swing, you’ll find more services and a seemingly endless list of activities to take part in. But you won’t be alone — more stuff to do and nicer weather in Alaska means more people — and the prices will generally be a bit higher.

Average Summer Temperatures:

  • Inside Passage/Southeast; Southcentral; and Interior:  daytime highs in the low 60s to low 70s, with low temperatures in the upper 40s and low 50s.
  • Far North/Arctic:  daytime highs in the low to mid 40s, with low temperatures in the lower 30s.

Denali National Park in Alaska at Autumn

This is when Alaska and the Yukon are enjoying a last hurrah before winter sets in. Running from late August through September, fall in Alaska can feel very much like spring. The temperatures will be cooler and the weather more unpredictable, but, like the spring, prices will often be lower and you’ll have less company. And the Alaska wildlife viewing can rival that of the summer, as creatures great and small are out prepping for the barren, frigid months ahead. With fall comes shorter days, but this isn’t without its advantages. Shorter days mean there is an excellent chance of  seeing the Northern Lights  (Aurora Borealis) in the late evenings.

Average Fall Temperatures:

  • Inside Passage/Southeast; Southcentral; and Interior:  daytime highs in the mid 50s to low 60s, with low temperatures in the low 40s.
  • Far North/Arctic:  daytime highs in the mid to upper 30s, with low temperatures in the mid 20s.

Each season has its pluses and minuses and the best time to cruise to Alaska depends on what’s important to you. Now that you know what to expect from the weather, peruse  Alaska cruise itineraries .

VIEW ALL ALASKA CRUISE TIPS, TRAVEL ARTICLE & VIDEOS

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Alaska Cruise Weather: May-July Overview

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Erica Silverstein

  • February 8, 2021
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Alaska is known for its unpredictable and often erratic weather, so many travelers hesitate over which month to book their sailing. 

While winter months carry a certain magical allure, most opt for spring or summer trips due to vibrant landscapes, extended daylight hours, and milder temperatures. 

Island Princess in Alaska

It’s also during this period that travelers can indulge in fishing and wildlife-viewing opportunities.

Check out our guide to Alaska cruise weather for May, June, and July. In addition to monthly stats, discover the other seasonal variations that can help you pick the perfect time to cruise. 

Alaska Cruise Weather: May

In May, Alaska cruise temperatures average between 40 and 55 degrees Fahrenheit. 

May tends to be slightly rainier than June and July, with a slight chance of snow earlier in the month. 

Ketchikan, a popular stop for cruise ships, is one of the rainiest places in North America. It averages about 9.5 inches of rain in May. So if you’re cruise includes a visit to Ketchikan, it wouldn’t hurt to pack your rain gear. 

Ketchikan averages 16 hours of daylight in May; you’ll get even longer days as you travel north to Anchorage and still more if you take a cruise tour up to Fairbanks. 

ketchikan alaska creek street

However, daylight hours in May are a few hours shorter than what you’ll experience if you travel around the spring equinox in late June. 

Expect to see plenty of snow-capped peaks in May. If you travel up into the hills or mountains on a shore excursion, it’s common to find snow still on the ground. As such, you’ll want to pack waterproof hiking boots and warm, waterproof layers (don’t forget gloves and hats) to handle any wet or chilly spring weather. 

Mosquitos aren’t a problem in May. They’re in the summer, so you don’t have to worry about pesky insects while enjoying your vacation. 

If you’re planning a cruise tour to Denali National Park and Preserve, it’s worth noting that the bus service doesn’t begin until late May. The road through the park is only partially open until early June. 

alaska denali moose holland america

For nature lovers, you’ll be glad to know that May marks the beginning of the salmon-fishing, whale-watching, and wildlife-viewing seasons. 

Although you can spot whales and go fishing any time during the Alaska cruise season, late May and early June are considered the best for seeing mammals because this is when moms and babies search for food. 

If budget is as big a concern as Alaska cruise weather, May is one of the cheapest months to sail due to shoulder-season discounts. 

READ MORE:  Alaska Inside Passage Cruises: What You Need to Know

Alaska Cruise Weather: June

If you’re planning an Alaska cruise in June, temperatures average a low of 45 and a high of 62. 

June is tied with July as the least rainy month, with Ketchikan receiving an average rainfall of less than 7.5 inches.

Alaska cruise weather in late June is some of the best, with 18 hours of daylight and plenty of sun. If you’re lucky, it might even get warm! 

With drier ground in June than in May, Alaska cruisers can start to hike in earnest. 

Whether on your own or with a guide, be sure to pack appropriate gear, such as backpacks with bear bells, water bottles, snacks, and—most importantly—bug spray. The mosquitos start being a nuisance in June. 

For other shore excursions, layering is your best bet. You might need a fleece jacket in the morning but find yourself stripping down to a T-shirt by early afternoon. A packable rain jacket is always good to have on hand since you never know when you’ll get caught in a summer squall. 

alaska cruise holland america line

The warmer Alaska weather makes June (and July) the best times to see calving glaciers during scenic cruise days. 

June is also one of the best months for whale-watching; late June and early July are the best times for bear-spotting excursions. 

Because of the fine Alaska weather in late June, it’s an excellent time to plan a cruise tour to Denali. The roads are open, days long and dry, and there’s an increased chance of seeing active wildlife.

Cruise fares in June will be higher than in May but better than in the prime summer months.

Alaska Cruise Weather: July

July offers the best Alaska cruise summer weather. It has the least rain (less than 7.5 inches in Ketchikan), long days (17 to 18 hours of daylight), and a warm climate. Temperatures average a low of 48 and a high of 65.

Pack your sunglasses, sunscreen, and your bathing suit for a top-deck dip after your shore tour. Despite the positive forecast, you’ll still want to pack light layers and rain gear that you can don for glacier viewing or visits, forested hikes, or the always-possible rain shower.

Fishing enthusiasts will do their best cruising in July since most types of salmon are running during this month. As with June, it’s an ideal month for wildlife viewing, whether you seek out bears, moose, or Humpback whales.

Exterior view of Zaandam docked in Juneau, Alaska

The glaciers along your route will be cracking like mad, so make sure your July cruise swings by Hubbard Glacier, Glacier Bay, or other scenic cruising destinations. 

You’ll have the full range of cruise tour destinations open to you if you travel in July. But be warned: Cruise fares average the highest this month because the Alaska cruise weather in July is so nice, and more families are traveling because school is out for the summer.

READ MORE: Visiting Denali National Park and Preserve in Alaska

Frequently Asked Questions

What is the best time to cruise alaska .

The answer entirely depends on your travel goals.  In general, the best time to cruise Alaska is from July to September due to milder weather and longer daylight hours. During these months, tour destinations and attractions are open and fully operational, so you can enjoy the full Alaskan experience. 

However, May and June also come with their own perks. For one, they’re excellent months for wildlife viewing. The landscape becomes alive with hundreds of migratory birds, and you’ll have a good chance to spot bears, whales, and other wildlife. 

Furthermore, May and June bring competitive pricing for cruises compared to the peak season in July. This can be advantageous for budget-conscious travelers. 

What is the best time of year to see the northern lights in Alaska cruise?

Northern lights in Alaska usually appear during the aurora seasons, which typically fall in April, August, and September. It’s less likely to occur between May and July due to the extended daylight hours and the midnight sun

Can I still see glaciers during an Alaska cruise from May to July?

Yes! In fact, most glacier excursions are best done in summer and early fall months, which coincidentally falls between May and July and extends till September. Glacial activities, such as calving, are more pronounced during these periods due to warmer temperatures.

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The best time to cruise to alaska in 2024.

Plan your bucket list adventure to explore the extraordinary beauty of the 49th state.

The Best Time to Cruise to Alaska

Cruise ship near a glacier in Alaska.

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Alaska's astounding beauty and vast wilderness are unlike any other destination in the U.S. – and even in the world. While you can plan land-based trips to the state, many of Alaska's majestic snowcapped mountains, pristine forests, glacial waterways and abundant wildlife are in remote locations, only reachable by plane or by boat. That's just one of the many reasons why Alaska is one of the most popular cruise destinations in the world.

If you're ready to stop dreaming and start planning a once-in-a-lifetime adventure to The Great Land, here are tips on the best times to cruise Alaska.

Best Overall Time: Shoulder Seasons

Best time for warmer weather, best time for wildlife viewing, best time for salmon fishing, best time for the northern lights, best time for shore excursions.

View of Margerie Glacier in Glacier Bay from the side of a cruise ship.

If you want to score a deal and have fewer crowds, travel during the shoulder seasons: May and September. In these months, cruise fares are typically lower and ships are not as full, offering more cabin availability. However, with changes in the global climate bringing more moderate temperatures to Alaska, and the cruise season now extending into April and October, cruisers can also expect to find deals in April and October. There will be fewer sailings to choose from, but you may find lower pricing and avoid the peak-season crowds on the ship and in the ports.

In addition, select shore excursions may be available at a discount in the spring and fall. If you're planning on exploring Alaska on your own before or after your cruise, you'll also find cheaper hotel rates at the beginning or end of the cruise season.

Alaska's weather can change dramatically, especially the further north you go, no matter the month or season. While the weather may not be as predictable in April as in the middle of summer, Alaska can be beautiful in springtime with temperatures in the mid-40s, according to Tyler Hickman, senior vice president of Icy Strait Point, an Alaska Native-owned port in Hoonah and a port of call in Southeast Alaska. Hickman says there are long stretches of sunny days and crisp, clear evenings, offering the opportunity for late-season viewing of the northern lights . He also adds that April is one of the favorite times of year for local Alaskans.

If you're interested in cruising to Alaska in April, Norwegian Cruise Line has a few options, including weekly sailings on Norwegian Bliss beginning April 6. The line also offers Alaska itineraries through the end of October. Other lines sailing the extended season in Alaska in late April include Princess Cruises , Holland America Line , Royal Caribbean International , Carnival Cruise Line , UnCruise Adventures and Lindblad Expeditions.

If you prefer to travel in the fall, early October temperatures are usually in the 50s, while the end of the month brings snow in the higher elevations. The days are longer and there are no crowds, so it may be an ideal time to visit if you're not interested in the summer outdoor experiences. Norwegian, Holland America and Seabourn Cruise Line offer sailings in October.

Read: The Best Alaska Cruise Deals

Vacations see Glacier Bay, Alaska, from the bow of a cruise ship.

If you'd prefer warmer weather for your cruise, the summer season in Alaska runs from mid-May to mid-September. During that period, daytime temperatures typically range from 60 to 80 degrees, though they can drop into the 40s overnight. You can expect to have between 16 to 24 hours of daylight in the warmer season. May is considered the driest month, with around a 25% chance of precipitation, but the rain becomes more frequent throughout the summer.

Alaska.org, a website run by local Alaskans that provides travel information and recommendations, advises that the best time to visit in summer is from June 15 to July 15. This 30-day period is regarded as the peak season for warm, dry weather – and it's the perfect time for outdoor activities such as wildlife viewing, fishing and hiking. If you want to experience the most "midnight sun," plan to cruise a few weeks before or after the summer solstice – the longest day of the year – which falls on June 20 in 2024.

Come September, the days are generally shorter, rainier and cooler – but not always. You might get lucky with some unseasonably warm days amid the beautiful fall foliage ; as a bonus, September also means no bugs and fewer crowds.

If you have school-age children, you'll probably need to travel midsummer, during peak season. However, if you're flexible on dates, there's really no bad time to visit this magical destination. Mountain peaks shrouded in clouds or misty days cruising Glacier Bay National Park and Preserve in late April are as beautiful as sunny days hiking through Tongass National Forest or whale watching on an excursion out of Icy Strait Point in July.

Read: The Best Places to Visit in Alaska

Orca breaching in Seward, Alaska.

According to Glacier Bay National Park and Preserve, one of the top destinations on the Inside Passage itinerary, wildlife viewing is possible year-round, especially if you have your binoculars at hand. When you're not watching for turquoise ice calving in the bay from the glaciers, you might see humpback whales as long as 65 feet or black and brown bears up to 10 feet tall – as well as orcas, harbor and Dall's porpoises, sea otters, harbor seals, mountain goats, sea lions, seabirds, and bald eagles soaring overhead. And that's just what you can view from the ship.

During cruises through the park, rangers board the ships to offer commentary and information about the marine and terrestrial wildlife. They also help spot whales or other animals along the way. One of the highlights while cruising slowly through the park is to go outside on the bow of the ship – or even out onto your veranda – to listen to the incredible silence of this otherworldly place. You may hear nothing at all, or perhaps you'll be treated to the sounds of birds in the distance or the swoosh from a whale's blowhole before it dives down below the water's surface.

It's possible to view certain animals and marine life throughout the year, according to Hickman. "Whale sightings are consistent from May through September, with fewer occurring in April and October as they migrate from or to Hawaii for the winter," he says, adding: "Even on a foggy day when you can't see the whales, you can still hear them and feel their presence – and that's almost as incredible as seeing them from a ship or along the coastline."

If you're interested in spotting brown bears, here is Hickman's advice: "Bear sightings in the spring will depend on the snowpack and when they are leaving hibernation. This year we had very good bear viewing along the Spasski River starting in May when the coastal brown bears emerged from hibernation."

He adds, "They feed on the grass of the valley and eat skunk cabbage roots in May and early June. As the berries start to emerge in June, it holds many of the same bears, and as we get into mid-July, the salmon start heading upstream. There is a constant food source from May through September at Spasski. Many of the other bear viewing areas do not have the same features we have, and it leads to people thinking that bears are only around when fish are in the rivers."

Chichagof Island – the location of Hoonah and Icy Strait Point – was given the nickname "Bear Island" by National Geographic. The island boasts one to two brown bears per square mile, making it one of the largest brown bear populations in the world. Hickman says you're nearly guaranteed to see bears on one of Icy Strait Point's bear-watching tours. Icy Point Strait also offers whale watching adventures and other treks into the wilderness.

Alaska.org points to May through September as the best time for wildlife viewing, though you can spot some animals year-round, like moose or orcas. The website also advises that fly-in bear viewing starts in May but is at its best in July.

Looking to book a cruise to see Alaska's wildlife? See the top cruises on GoToSea , a service of U.S. News.

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Alaska Brown Bear fishing for Sockeye Salmon at Brooks River and Waterfalls, Katmai National Park, Alaska.

If you are an avid angler – or just want to watch the bears fish for their supper – then visit Alaska during the peak salmon runs, from May to September. King salmon season begins in May and goes through the end of July. The silver salmon run lasts from July up until the end of November. Red salmon are available between mid-June and mid-August, while you can catch pink and chum salmon in the brief window from mid-July to mid-August.

If you prefer halibut or just want to get out on the ocean, the best time for this wild Pacific species is from May to September. You can also seek out many other river and ocean species, such as rainbow trout, arctic char and northern pike. Cruise lines offer fishing excursions, or you can arrange for a private or group charter in an Alaskan town like Ketchikan.

If you want to see brown bears during the salmon run, book a bear-viewing excursion in one of the ports, such as Icy Strait Point. Or, extend your trip by combining a visit to Katmai National Park and Preserve and the renowned Brooks River with a stay at Brooks Lodge. Brooks Falls is the site for iconic photos of bears catching salmon that are jumping over the falls, and you may be able to view the bears feasting in salmon season when the property is open, from June through mid-September. The lodge is accessible by floatplane from King Salmon. You can also add a flyover tour during your stay to see the Valley of Ten Thousand Smokes, an area in southern Alaska transformed by ash from the 1912 Novarupta-Katmai volcanic eruption.

Northern lights above Alaskan mountains.

Aurora season – the best time to see the northern lights in Alaska – runs from mid-August to mid-April. While some passengers cruising the Inside Passage may catch a glimpse of the phenomenon in late summer and early fall, it's not guaranteed. As southeast Alaska typically has more precipitation and clouds since it's a temperate rainforest, you likely won't find optimal conditions for aurora viewing here.

Your chances to see the lights are better the further north you go, so you may want to look at booking a cruisetour: a land and sea package that's usually offered by some of the major cruise lines from May through September. These combined trips generally include the cruise, overnight accommodations in lodges, railway journeys and motorcoach travel between destinations.

With these tours, you'll be able to visit the vast landscape of Alaska, where you can explore cities like Anchorage and Fairbanks or spend time in Denali National Park and Preserve – and you'll have a better chance to view the northern lights. Lines that offer cruisetours include Norwegian, Celebrity Cruises , Holland America, Princess and Royal Caribbean.

Since 2024 is projected to be one of the best years to view the aurora borealis in Alaska, you might want to extend your trip to venture above the Arctic Circle or into Alaska's interior for a prime viewing opportunity. Fairbanks and the Arctic region are under the auroral oval, which is where the northern lights activity is concentrated. You can watch the forecast for the aurora borealis online at Explore Fairbanks' Aurora Tracker and the Geophysical Institute's Aurora Forecast .

Read: The Top Places to See the Northern Lights

Aerial of Ketchikan, Alaska, on a sunny day.

Some of the excursions offered on an Alaskan cruise may be the most expensive tours you've seen on a ship, but they're also probably some of the coolest things you've ever thought about doing while on vacation.

Note that the probability of a tour being canceled for weather is almost the same for all tours offered between April and October, as the weather in Alaska can be unpredictable. Some of the more extreme tours, however, may not be available early or late in the season. If you want the best chance for optimal weather, consider the advice from Alaska.org and book your cruise between mid-June and mid-July.

If you're looking at splurging on a bucket list adventure while in Skagway – like Alaska Shore Tours' flightseeing helicopter adventure, which includes a dog-sledding experience on a glacier – you should check to make sure it's available the month you'll be cruising. This particular tour may not be open for booking before May or after September due to the conditions for the sled dogs.

Another over-the-top excursion dependent on optimal weather conditions is the Heli-Hike and Rail Adventure that begins in Skagway. This tour includes a helicopter ride from town that flies over glaciers and mountains, then drops you off for a roughly 5-mile guided hike to view Laughton Glacier and learn about the natural history of the area. After the hike, you'll board the White Pass & Yukon Route Railroad at Glacier Station for the scenic journey through the mountains back to Skagway.

If you're interested in the Misty Fjords Flightseeing tour in Ketchikan, this thrilling ride is also best on a clear day. This Alaskan bush plane tour soars over the Misty Fjords National Monument, which has more than 2 million acres of pristine lakes, waterfalls, ancient forests and snowcapped mountains.

Tours that include activities like mountain climbing or navigating suspension bridges might also be best when done on a sunny day. The prime time for wildlife viewing and fishing, as mentioned above, will depend on what animals you're interested in seeing and which species of fish you want to catch.

The ship's excursion desk, local guides or tour providers can offer the best advice on how to plan your activities. No matter which tours you opt to take, be prepared for the ever-changing weather patterns by wearing layers – and make sure to bring a waterproof rain jacket. Before booking, you should check the individual tour operator's cancellation and refund policy.

Read: The Best Alaska Tours

The Bottom Line

Cruise ships dock in Skagway, Alaska.

If you're flexible as to when you can travel to Alaska, you may be able to take advantage of lower pricing, travel incentives and added perks in the shoulder seasons – and you'll have fewer crowds than in the busy summer months.

If your goal is to view wildlife, then most of the cruise season, especially from May to September, will offer ample opportunities to see bears, humpbacks whales, bald eagles and other amazing animals – depending on the itinerary and excursions you choose. You'll also be able to catch Alaska's prized salmon throughout much of the cruise season.

And if extreme adventures are going to be the highlight of your vacation, then be sure to check with the tour providers to make sure your top picks are offered when you're planning to travel. Not all tour providers operate the full seven months of the season.

No matter when you decide to visit, a cruise to The Great Land will be one of the most memorable vacations of your lifetime.

Planning a cruise to see Alaska? See the top cruises on GoToSea , a service of U.S. News.

Why Trust U.S. News Travel

Gwen Pratesi is a U.S. News contributor and an avid travel adventurer who fell in love with Alaska on her first visit to the state many years ago. She's returned several times on land trips and by ship to seek year-round outdoor adventure, view wildlife and chase the northern lights in one of the best places on the planet to view them. She's even considered moving to The Great Land as a full-time resident. Pratesi used her deep knowledge of Alaska and the cruise industry to write this article.

You might also be interested in:

  • Alaska Cruise Packing List
  • The Top Alaska Cruise Lines
  • The Top Luxury Alaska Cruises
  • The Top Things to Do in Alaska
  • Do You Need a Passport to Go on a Cruise?

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The Best Time to Cruise in Alaska

What to expect in every month of alaska cruise season.

The cruise season in Alaska is short (just May-September), but what this state lacks in winter tours it makes up for in stunning summer vistas, exciting wildlife and a travelogue of iconic land excursions.

Traditionally, July and August have been considered the best time to cruise to Alaska, as these months offer warm sun, long days, and abundant wildlife. However, the shoulder seasons (April–May and September–October) are growing in popularity, thanks to fewer crowds, lower-priced cruises and seasonal attractions like the northern lights.

When is the Best Time to Cruise in Alaska?

The Yukon, Ketchikan, Glacier Bay National Park — Alaskan cruises offer direct access to the last American frontier. If you’re a first-time visitor, the vast tundra and glaciers of Alaska can feel intimidating. After all, in addition to figuring out how to respond if you encounter a moose, you’re also worried about the weather and which month would be best to plan your trip.

Fortunately, you don’t need to sweat too hard about that last one as there’s no bad month to do an Alaska cruise .

Both the peak season and shoulder seasons offer high-quality excursions , breathtaking scenery and memorable tourist events and cultural festivals. So the “best time to visit Alaska” looks different for each person, as your personal trip preferences are what determine the best month for you.

To help you select the ideal time for your trip, the following guide will introduce you to weather and attraction differences between the months. Then we’ll wrap up by answering some frequently asked questions about Alaskan cruises — the best time to see whales and northern lights, the best time for salmon fishing and similar queries.

close-up of a Moose in Alaska with blurry background of the Alaskan mountains

May in Alaska

While the tourism season in Alaska doesn’t really kick in until June, many small cruise ships start running tours in May. If you’re looking for dry weather and lots of wildlife, then May is a great time to join a cruise as it’s one of the state’s driest months and features spring migrations and lots of newborn wildlife.

A downside to visiting Alaska in May is that the interior National Parks are still closed, along with many of the land-based attractions and shops that later cruisers will get to enjoy. 

Advantages of Visiting Alaska in May

  • Decent weather, with coastal temperatures at 40-55 degrees and about 16 hours of sunlight per day. In the interior, the temperature drops to 30-55 degrees but daylight increases to 18 hours.
  • May is part of the spring shoulder season and sees fewer visitors than later in the year, so you should be able to find better travel deals and lower cruise prices.
  • For wildlife spotters, May offers migratory songbirds, pods of gray whales and herds of moose. Bring a pair of binoculars and you may even spot a wolf or lynx on the prowl.

Mother polar bear with her cubs on ice covered ground at Wrangle Island

June in Alaska

June brings summer and fleets of cruise ships to Alaska. The warming weather even allows cruise ships to penetrate Arctic waters, giving you the opportunity to see polar bears on Wrangel Island.

Down south, the waters around the southwestern and southcentral regions of Alaska teem with ships visiting Kodiak Island, the Aleutian Islands, Prince William Sound and Katmai National Park.

As for land trips, June sees Denali National Park and Kenai Fjords National Park open, both of which offer stunning floatplane and flightseeing adventures. Alaskan railroad trips are also available, giving you access to interior hiking, cozy lodges and remote wildlife viewing. 

Advantages of Visiting Alaska in June

  • Warming coastal temperatures between 40-60 degrees and even warmer interior temperatures of 50-70 degrees.
  • Between 18 to 20 hours of daylight, giving you lots of time to enjoy the Alaskan wilderness and wildlife.
  • Wildlife is everywhere in June, with caribou, black bear cubs, mountain goats, moose calves and even polar bears out in force. On the water, pods of beluga whales can be spotted, along with plentiful seabirds and seal pups.
  • Cruises offering land tours are available, as all the major national parks open in June.
  • The warmer weather and longer daylight hours mean that tourist attractions in towns like Anchorage, Juneau and Fairbanks are fully open.

Girdwood Forest Fair Alaska people watching a parade on a road with the Alaskan Mountains at the background

July in Alaska

The cruise ship season is in full swing in July. This month brings the warmest weather of the year, the longest hours of daylight and the largest number of tourists. And for good reason, as July in Alaska is ideal for salmon fishing, culture festivals like the Girdwood Forest Fair, bear viewing and memorable trips into the interior.

Cruise bookings can be difficult to come by in July, but with some careful planning ahead, you can secure cabins on either large or small ships.

If you’re looking to get away from the summer crowds and enjoy an intimate cruise in remote Alaska, then we recommend booking an ocean view cabin on a smaller ship. Smaller boats have access to quieter coastlines, like the Wrangell Narrows, that larger cruise ships don’t have access to.

Advantages of Visiting Alaska in July

  • Looking for warm weather? July is Alaska’s hottest month, with daytime temperatures ranging between 50-70 degrees and 18 to 19 hours of daylight.
  • If you’re planning an arctic cruise, prepare for cooler weather, as the temperature up north dips down to 33-45 degrees. Also pack an eye mask for sleeping, as arctic cruises enjoy nearly 24 hours of daylight.
  • Grizzlies, black bears and mountain goats dot the landscape. In the sea, humpback whales and otters splash about, and overhead you can spot millions of migrating shorebirds.
  • For the anglers, July is spawning season for salmon, making it perfect for fishing trips.

Alaska State Fair women enjoying the ride in an amusement park

August in Alaska

August closes Alaska’s cruise season. This month brings cooler weather and more rain but fails to dampen the high spirits on cruise ships.

From the Alaska State Fair in the Mat-Su Valley to the Talkeetna Bluegrass Festival, there is so much to do in this glorious state in August. Blueberries are in season, with berry festivals following, bears roam the hills, and Seward’s Silver Salmon Derby is the perfect place to cast your fishing rod.

As August winds down, fall colors explode across the mountains, giving you gorgeous landscapes to explore by ship, train and foot.

Advantages of Visiting Alaska in August

  • Warm weather, with temperatures between 45-65 degrees and 18 hours of daylight.
  • Abundant fishing opportunities, as halibut, northern pike, rainbow trout and salmon are all in season.
  • Numerous cruise and land tour packages on offer, giving you access to the breathtaking fall foliage of the Last Frontier.
  • As for wildlife, August is peak migration season for songbirds and you’ll see numerous caribou, bears, beavers, orca and loons on your adventure.

Northern Lights in the Alaskan dark skyline

September in Alaska

As the school season begins and fall approaches, cruise prices start to dip, affording the opportunity to snag a last-minute bargain for Alaska. We still recommend planning ahead though, as an increasing number of tourists have been booking cruises each year in September.

If you’re hunting the northern lights, then include a land trip to Fairbanks, where you can enjoy Denali Park and hopefully catch a glimpse of the aurora borealis.

September also increases your wildlife sighting opportunities, as animals across the state begin migrating, foraging for hibernation and engaging in courtship rituals.

Advantages of Visiting Alaska in September

  • Pack warm clothes and enjoy September’s cool temperatures that vary between 35-55 degrees. If you’re on an arctic tour, pack winter coats, as you’ll experience daytime temperatures of 28 to 33 degrees.
  • Looking for a bargain? September increases your odds of finding low-cost tours and other Alaska cruise deals.
  • September thins out the crowds of cruisers, giving you greater access to tourist locations that would be packed during July or August.
  • Elk, caribou, bears, moose and deer can be spotted across the wilderness. Above, raptors and gulls migrate south and bald eagles hunt for prey. Below, harbor seals and sea lions dot the beach, and pods of gray whales pass your cruise ship.

Whale in Alaska

What’s the Best Time to See Whales on an Alaska Cruise?

Gray whales, humpback whales, orca, beluga whales — Alaska has them all. Here are some quick tips to help you increase the odds of seeing whales during your cruise.

  • Humpback whales: June and July are the best months for seeing these giants of the deep. Over 500 humpback whales spend summer within the Inside Passage, so select a cruise that passes through this route and visits the Barren Islands.
  • Beluga whales : You can spot belugas in Turnagain Arm from mid-July through August, just south of Anchorage. September is also a good month for belugas, as long as your cruise passes Nome.
  • Gray Whales : April and May are ideal for gray whales, as they feed around Kodiak, Sitka, Ketchikan and Seward.
  • Orca (Killer Whales) : The ideal time for orca spotting is between early May and early June when you can find these colorful behemoths feeding in Resurrection Bay and along cruise routes going between Seattle and Alaska.

Northern Lights seen in Fairbanks, Alaska

When’s the Best Time to See the Northern Lights on an Alaska Cruise?

Seeing the northern lights from the cruise ship is a rare occurrence, but if you’d like to catch a glimpse of the aurora borealis from the balcony on your stateroom, then you need to book a trip in late September or early October.

To maximize your chance of witnessing the northern lights, get off the boat and join a land excursion to Fairbanks. The aurora season in Fairbanks lasts from the end of August to April and the lights can be seen four out of five nights if the sky is clear.

Fishing boat in Ketchikan, Alaska

When’s the Best Time to Cruise to Alaska for Salmon Fishing?

Luckily, any cruise season month is a good time to fish for salmon in Alaska. Here’s a quick guide to help you time your trip to match when your favorite salmon is running:

  • King salmon : May–June
  • Sockeye salmon : June–July
  • Silver salmon : Mid July–late August
  • Chum salmon : July–August
  • Coho salmon : July–September
  • Dog salmon : July–October
  • Pink salmon : July–October

norwegian encore in Alaska

What is the Best Month to Cruise Alaska?

The best month to visit Alaska depends on what you hope to experience during your trip.

  • Do you want as much sun and daylight as possible? Then book a June or July cruise.
  • Would you like to see lots of wildlife? Then purchase a May, August or September cruise as these months feature young animal families and migrations.
  • Do you want to get into the interior and see Denali National Park or the Yukon? Then select July or August.
  • Are you chasing bright tree foliage? Then book a cruise at the end of August or in September.
  • Would you like to avoid mosquitoes? Then May and September are the best months for your cruise.
  • Are northern lights on the itinerary? Then your trip will be in September or October. Would you like to fish for salmon? Then select any summer or shoulder month.

The good news is that no matter which month you choose, your Alaskan cruise will reward you with incredible experiences and memories that last a lifetime.

Book Your Alaskan Cruise Adventure

At AAA , we offer a wide selection of cruise itineraries to those explorers who want to get up close and personal with Alaskan wildlife, landscape, and culture.

While you’re on the boat, you’ll enjoy delicious and local cuisine, with many of our cruises offering fine-dining options. And in addition to the glaciers outside, you can stay entertained with phenomenal live music performances featuring musicians from The Juilliard School, B.B. King’s Blues Club Memphis, and other institutions.

Interested in planning your next Alaska cruise with AAA? Call your travel agent directly or your nearest AAA store to get pro tips, travel guides, and more.

Interested in planning your next road trip with AAA Washington? Call your travel agent directly or your nearest AAA store to get pro tips, TripTik maps, and more. Find more Pacific Northwest scenic drives and road trips .

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Alaska Cruise Weather - What to Expect

Published: Jan 01, 2021 Last Updated: Nov 30, 2023

Though weather can be hard to predict, especially in Alaska, there are trends that’ll help you know what to expect during your summer cruise. So, check the weather before you pack, but these will give you a guesstimate.

The best time for an Alaskan Cruise is May through with September, with the best weather in June and July. In May and September, you can anticipate a few extra rainy days and slightly cooler (though still pleasant!) temperatures. Note that the best times for whale watching  are mid-June to mid-August, though you can catch them before and after this, too.

Here is the typical weather during Alaska cruise season:

Juneau Cruise Weather

The capital of alaska sees average highs in the upper 50’s and low 60’s in may through august, with september highs averaging in the low 50’s. it’s much less rainy than the previous two at 62 inches, but it’s still pretty common..

temperature on alaska cruise

Juneau, AK ( Photo  /  CC BY )

Skagway Cruise Weather  

It’s a little warmer and a little less rainy in the land of infamous  Soapy Smith , with high averages in the upper 50’s and lower 60’s May through September and an average rainfall of 27 inches annually. (Summers with streaks of temps in the 70’s are also not uncommon in Southeast Alaska, so remember a few t-shirts!)

Ketchikan Cruise Weather

Alaska’s “first city” is also widely known as the rainiest, with 153 inches per year. (for comparison, seattle, well-known for it’s rain, only gets about 38 inches) high temperatures during june, july, and august are typically in the mid-60’s. the ‘shoulder’ season of may and september is generally about 5-10 degrees colder..

temperature on alaska cruise

Ketchikan Rain Gauge, AK ( Photo  /  CC BY )

Sitka Cruise Weather

Still in the heart of the tongass rainforest, but slightly less rainy, sitka gets 131 inches of rain per year. high temperatures average in the high 50’s to low 60’s from june to september, and low 50’s in may..

temperature on alaska cruise

Sitka, AK ( Photo  /  CC BY )

Icy Strait Point Cruise Weather

This port near hoonah has average highs in the upper 50’s and low 60’s in may through september. same as juneau, the rain averages 62 inches. if you’re taking a shore excursion from here, be sure to check specific packing recommendations..

temperature on alaska cruise

Icy Strait Point, AK ( Photo  /  CC BY )

Seward Cruise Weather

We move northwest from the tongass national forest, and into chugach, which is also a temperate rainforest. the highs average in the upper 50’s to mid 60’s june-september, though warmer days aren’t uncommon. may’s highs are in the lower 50’s. the average rainfall is 71 inches, with 10 of that in september alone..

temperature on alaska cruise

Seward, AK ( Photo   /  CC BY )

Whittier Cruise Weather

The actual rainiest city in alaska is whittier, at a whopping 185 inches per year may and september high temperatures average in the low 50’s, with june through august seeing average highs in the upper 50’s to lower 60’s..

temperature on alaska cruise

Whittier, AK ( Photo  by arthick photography /  CC BY )

Anchorage Weather

The skies dry up as we get to alaska’s most populated city, with an average rainfall of just 17 inches. temperatures stay comparable with average highs in the upper 50’s and lower 60’s may through september..

temperature on alaska cruise

Anchorage, AK ( Photo  /  CC BY )

Alaska Excursion FAQ

1. what is the best port for whale watching.

Juneau is the best port for  whale watching , because seeing whales is 100% guaranteed. Icy Strait is also a good choice for whale watching, because whales are abundant (though not guaranteed).

2. What is the best port for dog sledding?

There are dog sledding options in many ports, including Juneau, Skagway, and Anchorage. Each excursion typically includes a helicopter ride and dog sledding on a glacier. It's a must do in Alaska, but which port you try it in is up to you.

3. What are the best Alaska shore excursions?

The best Alaska shore excursions are:

  • Juneau Dog Sledding Tour
  • Misty Fjords National Monument Tour
  • Mendenhall Glacier Tour
  • Skagway White Pass Railroad Summit
  • Whale Watching in Juneau

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What Is The Weather Like On An Alaskan Cruise In July?

Published: December 15, 2023

Modified: December 28, 2023

by Hephzibah Stott

what-is-the-weather-like-on-an-alaskan-cruise-in-july

Introduction

Welcome to the breathtaking world of Alaskan cruises in July! If you’re planning a summer getaway filled with stunning landscapes, wildlife encounters, and unforgettable adventures, then cruising through the pristine waters of Alaska is an experience you won’t want to miss. July is often considered one of the best months to visit Alaska, as the weather is generally favorable and the days are long and filled with endless possibilities.

An Alaskan cruise in July offers a unique blend of natural wonders, cultural experiences, and outdoor activities that will leave you in awe. From witnessing towering glaciers calving into the sea to spotting humpback whales breaching, and exploring charming coastal towns, this is an adventure like no other.

Whether you’re a nature enthusiast, a wildlife lover, or simply seeking a break from the ordinary, an Alaskan cruise in July promises a once-in-a-lifetime journey that will create lasting memories. In this article, we’ll take a closer look at what you can expect from an Alaskan cruise in July, including the average temperature, daylight hours, weather patterns, packing essentials, activities and excursions, wildlife spotting opportunities, and some helpful tips to make the most of your summer Alaskan adventure.

So, pack your bags, grab your camera, and get ready to embark on an incredible journey through the stunning landscapes of Alaska. Let’s dive into the details of what July has in store for you during an Alaskan cruise!

Alaskan Cruise in July: What to Expect

An Alaskan cruise in July is a perfect opportunity to witness the awe-inspiring beauty of the Last Frontier. As one of the peak months for cruising in Alaska, July offers a delightful mix of pleasant weather, abundant wildlife sightings, and a variety of outdoor activities. Here’s what you can expect during an Alaskan cruise in July:

  • Temperature: In July, Alaska experiences its warmest weather of the year, with average temperatures ranging from 55°F to 75°F (13°C to 24°C). However, keep in mind that temperatures can vary depending on the region and time of day, so it’s essential to pack layers to accommodate changing weather conditions.
  • Daylight Hours: One of the unique aspects of cruising in Alaska during July is the extended daylight hours. Known as the “Land of the Midnight Sun,” Alaska experiences nearly 20 hours of daylight in July. This means you’ll have plenty of time to explore and enjoy the stunning landscapes even late into the evening.
  • Weather Patterns: While July generally offers more pleasant weather compared to other months, it’s important to note that Alaska’s weather can be unpredictable. Rainfall is common throughout the year, so be prepared for showers by packing a waterproof jacket and sturdy shoes. It’s also wise to bring sunscreen, sunglasses, and a hat to protect yourself from the sun’s rays when the weather is clear.
  • Wildlife: July is a fantastic time for wildlife enthusiasts as many species are active during this period. Keep an eye out for humpback whales, orcas, seals, sea lions, bald eagles, and even bears. Glacier Bay National Park and Denali National Park are among the prime locations for spotting wildlife in their natural habitats.
  • Excursions: An Alaskan cruise in July offers a wide range of excursions to enhance your experience. From taking a helicopter ride to witness the breathtaking aerial views of glaciers to hiking through lush forests and exploring charming towns, there’s something for everyone. Consider booking excursions in advance to secure your spot and make the most of your time ashore.
  • Glacier Viewing: Glacier viewing is a highlight of any Alaskan cruise, and July is no exception. Witness the mesmerizing spectacle of massive glacier walls as they calve into the sea, creating a thunderous display. Hubbard Glacier, Glacier Bay, and Tracy Arm Fjord are popular destinations for experiencing the grandeur of Alaska’s glaciers.

An Alaskan cruise in July guarantees a fantastic adventure filled with breathtaking scenery, thrilling wildlife encounters, and an abundance of outdoor activities. So, pack your sense of adventure and get ready to immerse yourself in the wonders of Alaska during this peak cruising month.

Average Temperature in July

July is the peak of summer in Alaska, and it brings delightfully warmer temperatures compared to other months in the year. While Alaskan weather can vary depending on the region and time of day, July typically offers comfortable conditions for exploring the stunning landscapes. Here’s a breakdown of the average temperature you can expect during an Alaskan cruise in July:

  • Southern Alaska and Coastal Regions: In places like Anchorage, Juneau, and Ketchikan, the average temperature in July ranges from 55°F to 70°F (13°C to 21°C). These coastal areas benefit from the moderating influence of the ocean, making the temperatures milder and more pleasant.
  • Interior Alaska: In locations such as Fairbanks and Denali National Park, the average temperature in July can reach highs of 75°F (24°C) during the day. However, it’s important to note that temperatures can drop significantly at night, so it’s recommended to pack layers to adjust to temperature fluctuations.
  • Inside Passage: The Inside Passage region, which includes popular destinations like Glacier Bay and Juneau, experiences temperatures ranging from 55°F to 65°F (13°C to 18°C) in July. This region offers a comfortable maritime climate, which is ideal for outdoor activities and sightseeing.

Keep in mind that while these are average temperatures, it’s essential to be prepared for varying weather conditions during your Alaskan cruise in July. Be sure to pack a mix of warm and lightweight clothing to accommodate temperature changes throughout the day. Layering is key to staying comfortable and adaptable to different environments, especially when venturing into areas with glaciers or higher elevations.

Additionally, it’s always a good idea to check the weather forecast before your trip and pack accordingly. Having a waterproof jacket, warm hat, and comfortable walking shoes or boots will ensure you are prepared for any weather conditions you may encounter during your Alaskan adventure.

Overall, July brings pleasant temperatures to Alaska, allowing you to experience the beauty of the state comfortably while engaging in various outdoor activities and excursions.

Daylight Hours in July

One of the unique and captivating aspects of visiting Alaska in July is the abundance of daylight hours. Known as the “Land of the Midnight Sun,” Alaska experiences long days during the summer months, and July is no exception. The extended daylight hours provide ample opportunities to explore and soak up the stunning Alaskan landscapes. Here’s what you can expect regarding daylight hours during an Alaskan cruise in July:

  • Coastal Regions: Along the southern coast of Alaska, including cities like Anchorage, Juneau, and Ketchikan, you can expect approximately 17 to 19 hours of daylight in July. The sun rises early, and it stays bright well into the late evening, giving you plenty of time to engage in outdoor activities or simply enjoy the breathtaking natural beauty.
  • Interior Alaska: Inland areas, such as Fairbanks and Denali National Park, experience even longer daylight hours. During July, you can expect nearly 20 to 22 hours of daylight, with the sun barely dipping below the horizon. This extraordinary phenomenon of near 24-hour daylight offers unique opportunities for exploration and immersing yourself in the Alaskan wilderness.
  • Inside Passage: The Inside Passage region, which includes popular cruise destinations such as Glacier Bay and Skagway, also benefits from extended daylight hours during July. With approximately 17 to 19 hours of daylight, you’ll have ample time to marvel at the glaciers, enjoy outdoor activities, and capture the magical scenery on camera.

With the extended daylight hours, you can make the most of your Alaskan cruise in July. Whether you’re hiking through lush forests, going on wildlife excursions, or simply admiring the stunning glaciers, the extra hours of daylight allow for immersive experiences and unparalleled beauty.

It’s important to note that the extended daylight can affect sleep patterns, especially if you’re sensitive to light. It’s recommended to bring sleep masks or blackout curtains to help ensure a restful night’s sleep during your cruise. Additionally, if you plan on staying up late to witness the midnight sun, be prepared for potential fatigue and adjust your activities accordingly the following day.

Overall, the abundant daylight hours in July create a unique atmosphere and provide ample time to explore the wonders of Alaska, making your Alaskan cruise an unforgettable adventure.

Weather Patterns in July

In July, Alaska experiences some of its most favorable weather conditions, making it an ideal time for an Alaskan cruise. While it’s true that Alaska’s weather can be unpredictable and can vary from region to region, July generally offers more pleasant conditions compared to other months of the year. Here’s a closer look at the weather patterns you can expect during your Alaskan cruise in July:

Temperature: July is considered the warmest month in Alaska, with average temperatures ranging from 55°F to 75°F (13°C to 24°C). However, it’s important to note that temperatures can vary throughout the day, especially in areas with higher elevation or proximity to glaciers. It’s advisable to pack layers to adapt to temperature changes and ensure your comfort throughout the day.

Rainfall: Rainfall is common in Alaska throughout the year, and July is no exception. While you can expect some rainy days during your cruise, the overall precipitation levels tend to be lower compared to other months. It’s a good idea to pack a waterproof jacket or poncho and consider bringing waterproof footwear to stay dry during outdoor activities and excursions.

Sunshine: July brings extended daylight hours to Alaska, allowing for more opportunities to enjoy the sunshine and breathtaking landscapes. On clear days, you can expect sunny skies to accompany your cruise, providing stunning views of the glaciers and coastline. However, it’s essential to come prepared with sun protection, including sunscreen, sunglasses, and a hat, as the sun’s rays can still be strong, especially when reflecting off the water.

Fog: Coastal areas of Alaska, such as the Inside Passage, occasionally experience foggy conditions, particularly in the morning hours. While fog can create a mystical atmosphere, it may slightly impact visibility during excursions or wildlife spotting. However, fog tends to dissipate as the day progresses, allowing for clearer views later in the day.

Wind: Wind conditions can vary in different regions of Alaska. Along the coast, there may be some breezy conditions, especially in areas close to open water or near glaciers. It’s advisable to bring wind-resistant outer layers and secure any loose belongings when exploring outdoor areas to ensure a comfortable experience.

While these are general weather patterns for July in Alaska, it’s important to remember that the weather can change rapidly. It’s always a good idea to check the forecast before your cruise and pack a variety of clothing options to adapt to different weather conditions. Layers are key to staying comfortable as you can easily add or remove items based on the temperature fluctuations.

Despite the potential variations in weather, an Alaskan cruise in July offers a fantastic opportunity to explore the incredible beauty of Alaska in relatively favorable conditions.

Packing Essentials for a July Alaskan Cruise

Packing for an Alaskan cruise in July requires careful consideration to ensure you are prepared for various weather conditions and outdoor activities. Here are some essential items to pack for your July Alaskan adventure:

  • Layered Clothing: July in Alaska can bring varying temperatures throughout the day. Be sure to pack a mix of warm and lightweight clothing options to layer up or down as needed. Include items such as long-sleeved shirts, sweaters, fleece jackets, and a waterproof outer layer to protect against rain or wind.
  • Warm Accessories: Don’t forget to pack accessories to keep you warm and comfortable. Bring a warm hat, gloves, and a scarf or neck gaiter to protect against chilly temperatures, particularly if you plan to spend time outdoors or venture into higher elevations.
  • Sturdy, Waterproof Shoes: Choose comfortable, waterproof shoes or hiking boots that provide good traction. This is especially important for excursions and outdoor activities that may involve walking on uneven terrain or encountering wet conditions.
  • Sun Protection: Despite the cooler temperatures, the sun’s rays can still be strong in Alaska, especially when reflected off the water or glaciers. Pack sunscreen, sunglasses with UV protection, and a wide-brimmed hat to shield yourself from harmful sun exposure.
  • Waterproof Outerwear: Be prepared for potential rain showers by packing a waterproof jacket or poncho. This will keep you dry during excursions, wildlife sightings, or any time spent on the outdoor decks of the cruise ship.
  • Binoculars and Camera: Capture the stunning wildlife and scenic landscapes of Alaska by bringing binoculars to enhance your wildlife spotting experiences. Don’t forget your camera or smartphone to document your journey through this picturesque destination.
  • Insect Repellent: Depending on your itinerary and excursions, you may encounter mosquitoes or other insects. Pack a reliable insect repellent to keep those pesky bugs at bay, especially if you plan on exploring forests or spending time in areas with standing water.
  • Daypack or Backpack: Bring a small daypack or backpack to carry your essentials during shore excursions. It should be large enough to hold items like water bottles, snacks, a waterproof pouch for your phone or camera, and any additional layers of clothing you may need throughout the day.
  • Medications and First Aid Kit: Pack any necessary medications in their original labeled containers, along with a basic first aid kit. Include items such as pain relievers, band-aids, and any prescription medications you may require during your cruise.

Remember to check with your cruise line or excursion providers for any specific packing recommendations or restrictions. Additionally, it’s always a good idea to pack a collapsible duffle bag or extra luggage to accommodate any souvenirs or additional items you may acquire during your Alaskan cruise.

By packing these essentials, you’ll be well-prepared to embrace the adventure and explore the stunning landscapes of Alaska in July.

Activities and Excursions in July

July is an exciting time for outdoor activities and excursions during an Alaskan cruise. With longer daylight hours and generally favorable weather conditions, you’ll have plenty of opportunities to immerse yourself in the stunning landscapes and unique experiences that Alaska has to offer. Here are some activities and excursions to consider during your July Alaskan cruise:

  • Glacier Viewing: Witnessing the majestic glaciers is a must-do activity during your Alaskan cruise. Visit Hubbard Glacier, Glacier Bay, or Tracy Arm Fjord to marvel at the stunning blue ice walls and perhaps even witness calving, where massive chunks of ice break off into the water. These breathtaking encounters with nature are a highlight of any Alaskan journey.
  • Wildlife Spotting: Alaska is home to a diverse range of wildlife. Take a wildlife safari or join a whale-watching excursion to encounter humpback whales, orcas, seals, sea lions, and bald eagles. Visit locations like the Inside Passage, Kenai Fjords National Park, or Glacier Bay National Park for incredible wildlife viewing opportunities.
  • Hiking and Nature Walks: Lace up your hiking boots and explore the Alaskan wilderness on a guided hike or nature walk. Discover breathtaking landscapes, learn about the local flora and fauna, and experience the tranquility of nature firsthand. Popular hiking destinations include Denali National Park, Tongass National Forest, and the Kenai Peninsula.
  • Flightseeing Tours: Get a unique perspective on Alaska’s beauty by taking a flightseeing tour. Board a small plane or helicopter and soar over towering mountains, vast glaciers, and stunning fjords. From above, you’ll witness the breathtaking scale and grandeur of the Alaskan wilderness.
  • Cultural Experiences: Immerse yourself in Alaska’s rich native culture by participating in cultural experiences and visits to traditional villages. Learn about the customs, traditions, and artwork of Alaska Native communities, such as the Tlingit, Haida, and Athabascan people. Explore museums, watch dance performances, and interact with local artisans to gain a deeper understanding of Alaska’s vibrant heritage.
  • Fishing: Alaska is a renowned destination for fishing enthusiasts. Join a fishing excursion to try your luck at catching salmon, halibut, or trout in the bountiful waters. Whether you’re an experienced angler or a beginner, the experienced guides will provide everything you need for an unforgettable fishing adventure.

These are just a few of the many activities and excursions you can enjoy during your Alaskan cruise in July. Each port of call offers a unique array of opportunities, and your cruise itinerary will offer a variety of options to suit your interests. Remember to book your excursions in advance to secure your spot and make the most of your time in each destination.

Whether you’re exploring glaciers, encountering wildlife, or immersing yourself in cultural experiences, July provides an ideal time to indulge in the incredible activities and excursions that Alaska has to offer.

Wildlife Spotting in July

July is a fantastic time for wildlife enthusiasts to embark on an Alaskan cruise, as it offers abundant opportunities to encounter a variety of fascinating creatures in their natural habitats. From marine mammals to majestic birds and land-dwelling wildlife, here’s what you can expect when it comes to wildlife spotting during your Alaskan cruise in July:

  • Whales: July is peak season for whale watching in Alaska. Humpback whales are a common sight, known for their acrobatic breaches and distinct tail flukes. Orcas, also known as killer whales, are another popular species spotted in Alaskan waters. These magnificent creatures can often be observed hunting and socializing in pods.
  • Seals and Sea Lions: Keep an eye out for seals and sea lions lounging on rocky shores or basking on ice floes. You may spot harbor seals, Steller sea lions, and sometimes even the impressive walrus. These marine mammals can often be seen sunning themselves or swimming gracefully through the water.
  • Bald Eagles: Alaska is home to a thriving population of bald eagles, and July provides ample opportunities to observe these iconic birds of prey. Look for them soaring overhead, perching in trees near the water’s edge, or even engaged in aerial courtship displays. The sight of a majestic bald eagle is sure to be a highlight of your Alaskan wildlife encounters.
  • Bears: July marks the time when bears are actively foraging for food in preparation for the coming winter months. Coastal areas like the Inside Passage offer opportunities to spot black bears or the mighty grizzly bears. Keep a safe distance and be respectful of their habitat while observing these powerful creatures from the ship or during guided excursions.
  • Moose and Caribou: Inland areas like Denali National Park provide excellent opportunities to spot moose and caribou. These magnificent ungulates roam the vast Alaskan wilderness, and you may even catch sight of them grazing or crossing rivers and meadows as you explore the park on hiking trails or guided tours.
  • Puffins and Other Birds: Alaska is a haven for birdwatching enthusiasts. Keep an eye out for the colorful puffins, often seen perched on rocky cliffs or floating on the water. Other notable bird species include bald eagles, common loons, horned puffins, tufted puffins, and a wide range of migratory shorebirds.

It’s important to remember that wildlife sightings are never guaranteed, as animals in the wild follow their own natural behaviors and can be elusive at times. However, by exploring the right areas, listening to knowledgeable guides, and keeping a keen eye, you will greatly increase your chances of unforgettable wildlife encounters during your Alaskan cruise in July.

When observing wildlife, always maintain a safe distance and follow any guidelines provided by your cruise ship or excursion operators to ensure both your safety and the welfare of the animals. Remember, the opportunity to witness these incredible creatures in their natural environments is a privilege, and responsible wildlife viewing is key to their preservation and continued well-being.

So, keep your binoculars and camera ready, and prepare to be amazed by the incredible wildlife sightings that await you in the Alaskan wilderness during your July cruise.

Tips for a July Alaskan Cruise

Embarking on an Alaskan cruise in July is an exciting adventure filled with breathtaking landscapes and extraordinary wildlife encounters. To make the most of your trip, here are some valuable tips to keep in mind:

  • Layer Clothing: Alaska’s weather can be unpredictable, even in July. Pack and dress in layers to accommodate temperature fluctuations throughout the day. This will allow you to adjust your clothing easily and stay comfortable in varying weather conditions.
  • Bring Waterproof Gear: July in Alaska can still bring rain showers. Be prepared by packing a waterproof jacket or poncho, as well as waterproof shoes or boots. These will keep you dry during excursions and protect your belongings from moisture.
  • Binoculars and Camera: Enhance your wildlife spotting experiences by bringing binoculars. They will allow you to get a closer look at distant wildlife and birds. Don’t forget your camera or smartphone to capture the breathtaking landscapes and unforgettable moments during your cruise.
  • Excursion Planning: Research and book your excursions in advance to secure your spot for popular activities. Check with your cruise line or excursion providers for recommended options and any specific requirements or restrictions.
  • Be Wildlife Aware: When encountering wildlife, maintain a safe distance and follow guidelines provided by your cruise ship or excursion operators. Respect the animals’ natural behaviors and habitats, and never feed or approach them. Responsible wildlife viewing ensures both your safety and the welfare of the animals.
  • Stay Hydrated and Protect Yourself from the Sun: Stay hydrated by carrying a refillable water bottle and drinking plenty of water throughout the day. Additionally, protect yourself from the sun’s rays by wearing sunscreen, sunglasses, and a hat, especially during extended daylight hours.
  • Keep an Open Mind: Alaska is known for its stunning scenery and unique experiences. Embrace the spirit of adventure and be open to trying new activities and immersing yourself in the local culture. You may discover hidden gems and create unforgettable memories along the way.
  • Stay Informed: Stay up to date with the latest weather conditions and cruise ship updates. Pay attention to announcements and daily itineraries provided by the cruise staff. This will ensure you make the most of your time onboard and during shore excursions.
  • Engage with the Locals: Take the opportunity to chat with the locals and learn about their way of life. Alaska’s residents have a wealth of knowledge and fascinating stories to share. Engaging with them will provide you with unique insights and enhance your overall Alaskan experience.
  • Enjoy the Journey: Finally, savor every moment of your Alaskan cruise in July. Embrace the stunning landscapes, the captivating wildlife encounters, and the joy of being in such a remarkable destination. Disconnect from daily routines and fully immerse yourself in the beauty and serenity of Alaska.

By keeping these tips in mind, you’ll have a smooth and enriching experience during your July Alaskan cruise. Prepare yourself for unforgettable moments and create memories that will last a lifetime in the breathtaking landscapes of the Last Frontier.

An Alaskan cruise in July is a truly extraordinary experience that combines stunning landscapes, fascinating wildlife, and a sense of adventure like no other. With favorable weather conditions, extended daylight hours, and a plethora of activities and excursions to choose from, July offers an ideal opportunity to explore the wonders of Alaska.

From the breathtaking sight of massive glaciers calving into the sea to encountering majestic humpback whales, playful seals, and soaring bald eagles, Alaska’s diverse wildlife will leave you in awe. The scenic beauty of Alaska’s coastal regions, national parks, and charming towns will captivate your senses and provide a backdrop for unforgettable memories.

As you embark on your July Alaskan cruise, remember to pack layered clothing, including waterproof gear, to adapt to changing weather conditions. Don’t forget your binoculars and camera to capture the mesmerizing wildlife and awe-inspiring landscapes that will surround you during your journey.

Plan and book your excursions in advance to secure your spot and make the most of your time ashore. Respect the wildlife by observing from a safe distance and following guidelines provided by the cruise ship or excursion operators. Stay hydrated, protect yourself from the sun, and be open to embracing new experiences and engaging with the friendly locals.

Whether you’re hiking through lush forests, witnessing glaciers up close, or immersing yourself in Alaska’s rich native culture, a July Alaskan cruise promises an unforgettable adventure filled with awe-inspiring moments and lifelong memories.

So, get ready to embark on a journey through Alaska’s untamed beauty, where every turn reveals a new wonder and where the splendor of nature takes center stage. Whether you’re a nature enthusiast, a wildlife lover, or simply seeking a break from the ordinary, an Alaskan cruise in July will leave you with a profound appreciation for the Last Frontier.

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How to plan a memorable first-time alaska cruise.

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The remarkable scenery of Glacier Bay is a highlight on many Alaskan cruise itineraries.

Embark on a journey through Alaska's pristine wilderness aboard a cruise ship, where you can experience the awe-inspiring nature of the last American frontier in comfort.

As you glide past icy fjords and into secluded bays, seize the chance to witness magnificent glaciers up close, and keep your eyes peeled for the mighty bears, whales and eagles that call this rugged landscape home.

However, don't make the mistake of thinking you’ll have peace and quiet. Remote it may be, but Alaska is one of the world’s most popular cruise destinations.

Ports such as Skagway can accommodate up to four large cruise ships at once. Smaller ports can easily become overwhelmed with visitors, while popular shore excursions sell out well in advance. As such, there’s a lot to understand about Alaska cruises before booking.

Cruise Lines In Alaska

Most major cruise lines sail in Alaska, ranging from large, modern ships full of amenities, down to smaller, older ships with more outside space and a relaxed vibe. Expedition cruises on even smaller ships focus more on wildlife and geology.

When picking a line and ship, consider your choice of cabin carefully. Although inside cabins offer a cheaper deal, the value of a balcony cabin shouldn't be underestimated. On scenic cruising days, you’ll be able to enjoy the landscape—and potentially wildlife—without jostling for position.

Alaska Cruise Itineraries Explained

There are two main types of Alaskan cruise itinerary: the Inside Passage roundtrip, and a one-way Gulf voyage. Each route offers unique opportunities to see both glaciers and wildlife, with specifics depending on the season.

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Alaska is a popular cruise destination in the summer.

Seven-night Inside Passage cruises typically depart from hubs like Seattle or Vancouver, calling at popular stops like Juneau, Ketchikan, and Skagway. Many feature a scenic cruising tour of the breathtaking Glacier Bay National Park.

For example, this 7-night itinerary on Norwegian Encore including all those highlights is available between April and October in both 2024 and 2025.

For those seeking deeper exploration, one-way Gulf voyages include the highlights of the Inside Passage route, but also venture closer to the Arctic Circle. Typically, such itineraries start or end at Whittier or Seward near Anchorage.

This 7-night itinerary from Celebrity Cruises includes port calls at Sitka, the historic Icy Strait Point, and scenic cruising of the Hubbard Glacier on the way from Vancouver to Seward.

Some cruise lines combine Gulf voyages with curated tours before or after the cruise for a comprehensive Alaska experience. Such tour packages include famous rail journeys, visits to Denali National Park, and optional overnight stays in Anchorage or Fairbanks.

Longer Alaskan cruise itineraries, especially those on smaller ships or expedition lines, may include remote locales like Kodiak Island and the Aleutian Islands.

Port Excursions In Alaska

Exploring ashore on guided excursions is a highlight of any Alaskan cruise. Each port offers unique opportunities to engage with the natural environment and local culture, but the popularity of cruising in the region means advance booking is essential.

Some of the most popular tours may fill up just days after they go on sale, in some cases months before the actual cruise. Consider independent tour options, but read the terms and conditions carefully and check for reviews from previous cruisers.

Mendenhall Glacier is a popular cruise excursion from Juneau on Alaska cruises.

Alaskan capital Juneau is renowned for its glacier tours and wildlife viewing opportunities. The hike through backcountry to the Mendenhall glacier requires a good level of physical fitness, while whale watching boat trips are just as popular.

The historic Skagway train tour along the Klondike route in a vintage coach, featuring stunning vistas and rich gold rush era history, is a must-do.

Cultural tours in Ketchikan often include visits to the Saxman Native Village, where totem poles and traditional dance performances offer insight into the local Tlingit culture.

When To Cruise Alaska

Alaska is not a year-round cruising spot, and the season is shorter than most leading cruise destinations. Alaska’s cruising season ranges from late April to late September.

April : Expect relatively dry days, though not completely devoid of light showers and fog. Bears are only just emerging from their winter slumber so sightings are unlikely, but you may see eagles and humpback whales.

May : With more ship options, relatively dry weather, long hours of daylight, and good value fares, May is a popular time to cruise Alaska before the peak. Wildlife, including migrating shorebirds, whales, and bears, are more visible.

June : Mild temperatures and long daylight hours—up to 19 per day—provide optimal cruising conditions. Enjoy vibrant greenery and more wildlife sightings, but prepare for the possibility of mosquitoes (especially on trips inland) and variable weather.

July : July brings mild temperatures, often reaching the 70s, but it's also the start of the wetter period. Expect long hours of daylight ideal for wildlife sightings, including salmon runs and bear activity. However, peak cruise season means high fares, busier ships, and busier ports. Local produce starts to feature heavily on menus shoreside.

Juneau, Alaska, has a spectacular natural setting and is a gateway to many exciting outdoor ... [+] experiences.

August : Expect rain, with daytime temperatures in the low to mid-60s and nights cooling to the upper 40s, and ample wildlife viewing opportunities, as bears and bald eagles are active near salmon streams. Fares, along with the number of daylight hours, fall later in the month.

September : Expect cooler temperatures and frequent rain, which may risk the success of outdoor excursions. Despite less demand, wildlife viewing remains good with bears still active near salmon streams and whales still present in coastal waters. September also offers a chance to see the northern lights .

What To Pack For Alaska Cruises

Packing smart for an Alaska cruise means being prepared for both adventure in the great outdoors and the comforts of cruise life.

An Alaskan journey demands attire for cooler climates. Essentials include a fleece jacket, thermal socks, and a warm hat to combat the cold, along with sweaters and thermal underwear for effective layering. Waterproof gear such as a reliable rain jacket and waterproof pants are crucial for unexpected rain or snow showers.

You should also consider waterproof bags to protect your electronics and important documents during shore excursions.

Sun protection is vital due to the deceptive Alaskan sun. High SPF sunscreen, sunglasses, and a wide-brimmed hat are necessary to guard against UV rays and snow glare.

Footwear should include waterproof hiking boots for rugged terrain and slip-proof sandals for the deck, accompanied by thermal or wool socks for additional warmth.

For shore excursions, a collapsible backpack and a thermal water bottle will keep you organized and hydrated, while binoculars can greatly enhance wildlife tours. A simple first aid kit, sea-sickness bands, and insect repellent are other wise packing choices.

David Nikel

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Alaska Cruise Weather by Month

temperature on alaska cruise

Alaska Cruise Temperature by Month

Whether soaking up the golden sun on a fishing expedition or feeling the crisp breeze as you zipline through picturesque landscapes, you may notice that on an Alaska cruise , weather can vary greatly month-to-month. Princess cruise itineraries travel to the Southeast and Inside Passage regions of Alaska from May through September when wildlife is bustling, greenery is flourishing and salmon are running. Temperatures can reach anywhere from the low 30s to upper 80s depending on your month of travel as well as the port of call. We always recommend that you dress in layers to prepare for whatever weather comes your way. To help you get ready for your awe-inspiring adventure, learn about Alaska cruise temperatures by month.

Alaska Cruise Weather in May

After spending the winter in warmer climates, humpback whales migrate north and break the waters of the Inside Passage, marking the dawn of Alaska’s most vivacious season. Hundreds of king salmon grace the majestic waters of the Pacific while freckled lynx bask in the early summer sun. Thanks to the modest daytime temperatures and refreshing evening climates, May is peak season for many of Alaska’s most cherished wildlife. Weather typically ranges from the -1 to a high of around 12 degrees Celsius. May itineraries invite guests to pack jumpers and jackets for easy layering.

Alaska Cruise Weather in June

Feel the warm embrace of the summer sun throughout June when the Land of the Midnight Sun experiences the height of its daylight. With over 18 hours of golden sun each day, Alaska landscapes kiss the snowy surfaces goodbye and welcome the lush green meadows that bear the fruits of winter’s labor. With newly dried surfaces, hiking expeditions commence. As you venture into the depths of Alaska’s wilderness, reach new heights where you can enjoy unparalleled views of staggering glaciers and roaming hillside wildlife. With lows around 5 and highs around 18, allow the revitalising, crisp breeze to tickle your neck as you rejoice in the unforgettable climb.

Alaska Cruise Weather in July

As temperatures continue to rise, relish in the warmest month of the year when Alaska’s wildlife comes out to play. In Icy Strait Point, find regal brown grizzly bears roaming through streams in search of fresh salmon. Or, look for lively humpback whales making a splash off the coast of Juneau. As you embark on your summer adventure, bring light jackets for hiking through shady regions as well as plenty of sunscreen for basking in 18 hours of glorious sunlight each day this month.

Alaska Cruise Weather in August

Cast your line into the marvels of an Alaska summer by cruising in August. As you sail into each port of call, delight your taste buds in the delicacies of Alaska’s waters. Donning subtle notes of the sea, the silver salmon is one of the most sought-after fish and just so happens to be most fruitful this time of year. Whether or not fishing is your forte, be sure to pack water-resistant apparel for every splash and sprinkle that may arise from kayaking down crystalline fjords and hiking through misty rainforests. With lows around 5 and highs of around 18, you’ll feel refreshed and eager to explore the captivating wonders of Alaska.

Alaska Cruise Weather in September

As September begins, the sun dips below the horizon signifying the inauguration of autumn. The lush green forests transition into vibrant hues of gold and saffron while the mountaintops become freckled in snowfall. Daylight quietly recedes and the growing twilight perfectly contrasts the luminous green lights of the Aurora Borealis . The enchanting colours invite you to marvel at the miracles of Mother Nature that so often act as the inspiration for treasured postcards. With only 12 hours of sunlight, temperatures range from around 6 degrees to around 12 degrees. These new, cooler climates encourage Alaska’s famed wildlife to begin preparing for hibernation. Gaze at the water’s surface as thousands of bald eagles congregate to enjoy the final salmon of the season.

Best Month to Take an Alaska Cruise

What is the best weather for an Alaska cruise? Temperatures can vary anywhere between 30 to 80 degrees throughout the summer travel months – inviting guests to layer on the jumpers and windbreakers as weather can be unpredictable. So, the best month to travel to the Great Land depends on what you want to do. For the fishing aficionado, consider May when king salmon reach their greatest appearance. If you prefer to explore the lush scenery by foot, wait until June when the sun has overcome the frosty terrain of the Inside Passage and trails are primed for adventures. Regardless of which month you choose to explore Alaska, you’ll encounter iconic marine life and embark on heart-stirring adventures when you set sail with Princess.

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5 replies to this topic

temperature on alaska cruise

First week of June should be fine.....we get some of our warmest weather then.....and the wildflowers will be blooming......glaciers should be pretty much the same in either month.....

Thanks for the responses -

- we'll be doing Disney (I would prefer HA or Princess to get to go in the Nat'l Park but... kids)

- no land tour before/after cruise

If you plan to do any bear-viewing tours (Ketchikan, Juneau ) July is also a better time for that. Further, in Juneau at Mendenhall Glacier you *might* get to see black bears fishing in nearby Steep Creek. Check with a Ranger when you get there. Late July is a bit early but the bears live in the area so even if the salmon aren't there you might see them. More info: https://www.adfg.alaska.gov/index.cfm?adfg=bearviewing.mendenhallglacier

And depending how old your kids are, also walk to Nugget Falls while there, map: https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprd3835583.pdf and video: https://www.youtube.com/watch?v=WBfhR9ORgQ4

Consider renting a car for the day so you can get around on your own schedule. There is an Avis not far from the docks (runs about $200) or you can take an Uber/taxi to the airport to pick pick up a vehicle for about half that price. Again, depends on the ages of your kids.

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temperature on alaska cruise

Royal Caribbean cruise cancels voyage to Alaska after the guests already boarded

  • Updated: May. 06, 2024, 11:25 a.m. |
  • Published: May. 06, 2024, 11:05 a.m.

Royal Caribbean

A Royal Caribbean cruise to Alaska was scrapped after guests already boarded the ship. TNS

  • Katherine Rodriguez | NJ Advance Media for NJ.com

A Royal Caribbean cruise to Alaska was scrapped after guests had already boarded the ship.

The ship, “Radiance of the Seas,” had been experiencing some propulsion issues , causing the cruise liner to shorten and eventually cancel the weeklong itinerary through Alaska.

The cruise was initially planned to set sail from Vancouver, but the cruise liner announced it would remain in port for two days before setting sail. But then, the captain announced Saturday afternoon that guests would need to disembark the ship by Sunday at 4 p.m.

“Due to a technical issue, we have made the difficult decision to cancel the April 26 sailing,” a Royal Caribbean spokesperson said in an emailed statement . “Guests will receive a full refund and 100% future cruise credit, and have been notified directly.”

Guests on board the cruise had mixed reactions.

“While I’m still very sad I didn’t get to see Alaska this year, I believe I’ll have another opportunity to go, and this cancellation provided an additional opportunity to get to know Vancouver, which is truly a very cool city,” one passenger wrote on the Royal Caribbean blog.

Another passenger, however, said she doesn’t think she’ll use Royal Caribbean the next time she goes to Alaska.

“I would like to go to Alaska,” passenger Charlene Chong told USA Today. “I’m not sure if I want to go with them.”

This isn’t the first time a Royal Caribbean cruise has had to change its itinerary recently.

The cruise liner stopped ships from docking at a private island port in Haiti due to ongoing violence in the region.

This decision by Royal Caribbean to change the itinerary on that cruise came after the U.S. issued a warning to tourists to avoid traveling to Haiti at this time due to an increase in gang-related violence.

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Federal judge calls cruise ship stabbings off Alaska’s coast ‘violent’ & ‘unprovoked’

Judge, defense express concern over south african suspect’s mental health as prosecutors detail stabbing of 75-year old passenger & 2 ship employees.

ANCHORAGE, Alaska (KTUU) - The public defender for a South African man prosecutors say stabbed multiple people on a cruise ship headed to Juneau early Monday morning said he planned to file a written motion about his client’s mental health during an Anchorage federal court hearing Thursday.

Federal Public Defender Ben Muse appeared on the phone with the suspect, 35-year-old Ntando Sogoni, saying the South African national has no ties to Alaska or the United States. Charging documents say Sogoni was employed on the Norwegian Cruise Lines ship Encore at the time of the stabbing, approximately 16.5 miles from Vancouver Island, off the southwest Canadian coast.

Federal Magistrate Judge Matthew Scoble called the evidence against Sogoni strong, saying the violent attacks appeared to be unprovoked, as he expressed concern for both Sogoni’s mental health and the community’s safety.

According to a criminal complaint, Sogoni was observed by other staff attempting to launch one of the ship’s lifeboats.

That’s when Federal Prosecutor Jack Schmidt described in court that after staff escorted Sogoni to the ship’s medical center to be assessed, Sogoni physically attacked a security guard and male nurse, then stabbed a 75-year-old woman who was also being checked and two security guards with medical scissors.

Schmidt said while the woman was continually stabbed and could have died if the security guards had not stopped and detained Sogoni, none of the three victims stabbing injuries were life-threatening.

Scoble said it would also be hard to know how to prohibit Sogoni from committing other attacks.

During the hearing, Muse gave up Sogoni’s right to require the state to provide evidence indicating guilt when he waived Sogoni’s right to a preliminary hearing.

Schmidt says Sogoni appears to have no criminal history prior to the attack. If convicted, he faces a minimum of 10 years in prison, with three years supervisory release, for felony assault with a dangerous weapon within maritime and territorial jurisdiction.

The possibility that Sogoni could be extradited was not mentioned during the Thursday hearing, but his public defender mentioned he had contacted South African legal representatives.

Sogoni’s next hearing is scheduled for May 23 at 2:30 p.m. at the Anchorage federal courthouse.

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IMAGES

  1. Alaska Cruise Weather by Month

    temperature on alaska cruise

  2. When Is the Best Time to Cruise Alaska? [Answered]

    temperature on alaska cruise

  3. 6 Reasons We Love Seabourn Cruises to Alaska

    temperature on alaska cruise

  4. Cruise Tips for Alaska Weather: Month by Month

    temperature on alaska cruise

  5. Alaska Cruise Weather: May-July Overview

    temperature on alaska cruise

  6. Alaska Experience Guide

    temperature on alaska cruise

COMMENTS

  1. Alaska Cruise Weather (Month By Month Guide)

    Alaska Cruise Weather in August. Highs: 60°F. Lows: 45°F. Average Rainfall: 5.37 inches. Hours of Daylight: 15.2 hours of daylight. August is when the Alaska cruise season begins to wind down. During this month, you can expect the weather begins to cool, higher rainfall, and gorgeous fall landscapes.

  2. Alaska Cruise Weather by Month

    Weather typically ranges from the 30s to a high of around 55 degrees Fahrenheit. May itineraries invite guests to pack sweaters and jackets for easy layering. Alaska Cruise Weather in June. Feel the warm embrace of the summer sun throughout June when the Land of the Midnight Sun experiences the height of its daylight.

  3. The Best Time to Cruise Alaska: A Month-by-Month Guide

    Weather: For cruise itineraries in Alaska, August high temperatures will be somewhere in the upper 50s and low 60s. We've reached the pinnacle of summer temperatures, and the rainier season has just begun. Juneau gets about 17 days of rain in August, so a high-quality raincoat is essential.

  4. The Best Time to Cruise Alaska Month by Month

    Weather in Alaska in May: May is the driest month of Alaska's cruise season with just a 25 percent chance of rain. Average highs are in the mid-50s with lows in the upper 30s and lower 40s.

  5. Cruise Tips for Alaska Weather: Month by Month

    Alaska Cruise Weather in July. July is known as the hottest month in this section of Alaska with the hottest day of the year falling on July 9th. Temperatures range on average between fifty and sixty degrees with mostly cool afternoons and evenings and chilly mornings and mid-day hours.

  6. The best time to cruise Alaska

    The 49th state's snowy, cold and dark winters are not conducive to cruising. Most cruise passengers will head to Alaska between Memorial Day in late May and Labor Day in early September, when temperatures range from slightly chilly to warm during the long daylight hours.

  7. Best Time of Year to Go on an Alaska Cruise

    5.4 inches. Dec. 24.4°F. 33.0°F. 5.4 inches. Best Times of the Year for Alaska Wildlife Viewing. Summer may be prime travel time, but there are also advantages to taking an Alaska cruise during the shoulder seasons of May, June, and September. Though the weather may be somewhat cooler and wetter, the tourist crowds are smaller, the mosquitoes ...

  8. The Best Time to Cruise Alaska 2024: A Month-by-Month Guide

    Just as Norwegian Cruise Line kicks off the 2024 Alaska cruise season in April, it's the last cruise line to set sail in the state, and the only one to sail in October. The seven- and nine-day ...

  9. What To Expect on an Alaskan Cruise: Weather and Wildlife

    Even during the prime cruising months of June, July, and August, temperatures are generally fairly mild during this time, with average highs in the 60s and lows in the high 40s and 50s. Ketchikan receives the most rain, with weather conditions becoming progressively drier the farther north you go.

  10. Alaska Weather

    Average Fall Temperatures: Inside Passage/Southeast; Southcentral; and Interior: daytime highs in the mid 50s to low 60s, with low temperatures in the low 40s. Far North/Arctic: daytime highs in the mid to upper 30s, with low temperatures in the mid 20s. Each season has its pluses and minuses and the best time to cruise to Alaska depends on ...

  11. The Best Time to Cruise Alaska Month by Month

    Alaska cruise in September: Return to cooler temperatures and lower prices Other than May, September is the best month for an Alaska cruise if you're looking for a deal. The average temperature for an Alaska cruise in September is in the mid-50s and lows in the low-40s.

  12. Alaska Cruise Weather: May-July Overview

    Seward. 55. 40. 18. In May, Alaska cruise temperatures average between 40 and 55 degrees Fahrenheit. May tends to be slightly rainier than June and July, with a slight chance of snow earlier in ...

  13. The Best Time to Cruise to Alaska in 2024

    If you'd prefer warmer weather for your cruise, the summer season in Alaska runs from mid-May to mid-September. During that period, daytime temperatures typically range from 60 to 80 degrees ...

  14. The Best Time To Cruise Alaska

    Advantages of Visiting Alaska in July. Looking for warm weather? July is Alaska's hottest month, with daytime temperatures ranging between 50-70 degrees and 18 to 19 hours of daylight. If you're planning an arctic cruise, prepare for cooler weather, as the temperature up north dips down to 33-45 degrees.

  15. Alaska Cruise Weather by Month

    Alaska Cruise Temperature by Month. Whether soaking up the golden sun on a fishing expedition or feeling the crisp breeze as you zipline through picturesque landscapes, you may notice that on an Alaska cruise, weather can vary greatly month-to-month. Princess cruise itineraries travel to the Southeast and Inside Passage regions of Alaska from May through September when wildlife is bustling ...

  16. Alaska Cruise Ports: Current & Historic Weather

    The simple summary: the months with the least rain are May, June or July depending on the specific location. the month with the warmest temperatures is July . the months with the coolest temperatures are May and September . Whittier gets 2-5 times as much rain as Seward - a possible consideration for those of you planning a one-way cruise.

  17. Alaska Cruise Weather

    Here is the typical weather during Alaska cruise season: Juneau Cruise Weather. The capital of Alaska sees average highs in the upper 50's and low 60's in May through August, with September highs averaging in the low 50's. It's much less rainy than the previous two at 62 inches, but it's still pretty common.

  18. Cruise Weather Forecasts

    Cruise Outlook provides custom weather forecasts for many cruise sailings as well as other information about your trip. Planning and packing for your next cruise has never been so easy! Cruise Weather Forecasts - CruiseOutlook.com

  19. What Is The Weather Like On An Alaskan Cruise In July?

    Here's what you can expect during an Alaskan cruise in July: Temperature: In July, Alaska experiences its warmest weather of the year, with average temperatures ranging from 55°F to 75°F (13°C to 24°C). However, keep in mind that temperatures can vary depending on the region and time of day, so it's essential to pack layers to ...

  20. Alaska Cruise In September: Weather, Tips, Prices

    In Juneau, Skagway, Ketchikan, and southeast Alaska towns, expect average temperatures of 54F and lows of 43F. These ports, on average, experience 22 days of rain in September. Further north, Anchorage, Seward, and Whittier have cooler nights of 40F but fall to 30F at the end of the month.

  21. How To Plan A Memorable First-Time Alaska Cruise

    May: With more ship options, relatively dry weather, long hours of daylight, and good value fares, May is a popular time to cruise Alaska before the peak. Wildlife, including migrating shorebirds ...

  22. Your Guide to Inside Passage Weather in Juneau ...

    Summer Temperatures: Juneau Alaska weather remains fairly mild throughout the summer. The shoulder season (May & September) are typically in the mid-50's°F while June, July, and August are usually low 60's°F - mid-70's (°F). On sunny July days, the temperature can reach the high 70's°F!

  23. Alaska Cruise Weather by Month

    Alaska Cruise Temperature by Month. Whether soaking up the golden sun on a fishing expedition or feeling the crisp breeze as you zipline through picturesque landscapes, you may notice that on an Alaska cruise, weather can vary greatly month-to-month. Princess cruise itineraries travel to the Southeast and Inside Passage regions of Alaska from May through September when wildlife is bustling ...

  24. Alaska in September

    But by the end of the month, temperatures are about 10 degrees lower overall , and daylight starts slipping away. The sun doesn't rise until about 8 a.m. and sets at 7:30pm. ... Labor Day is not the end of the tourist crowds in Alaska. Cruise ships run through September—docking in Whittier and Seward, and with buses and trains departing for ...

  25. Picking a month for a cruise

    We are planning a summer 2025 Alaskan cruise and trying to choose a date. We can only do June or July due to school schedules. It looks like cruise prices climb a bit every week, but there's not a huge difference between the first week of June and last week of July (less than 10% increase). Is there much of a difference weather-wise between the two months?

  26. Royal Caribbean cruise cancels voyage to Alaska after the guests

    A Royal Caribbean cruise to Alaska was scrapped after guests had already boarded the ship. The ship, "Radiance of the Seas," had been experiencing some propulsion issues, causing the cruise ...

  27. Federal judge calls cruise ship stabbings off Alaska's coast 'violent

    The public defender for a South African man prosecutors say stabbed multiple people on a cruise ship headed to Juneau early Monday morning said he planned to file a written motion about his client's mental health during an Anchorage federal court hearing Thursday. ... Stay informed with the latest news and weather alerts from the Alaska's ...