The answer is simple: yes, they can be cold.
But the chill is part of the adventure, and with the right preparation, it can make your trip even more magical.
For those planning to embark on an Alaskan voyage, here’s a quick guide on the weather, what to expect in different seasons, and how to stay cozy while enjoying Alaska’s breathtaking beauty.
How Cold Are Alaskan Cruises?
The short answer is, it depends on when you go.
Alaskan cruises are coldest in the early spring and late fall.
But even in the summer, you’ll feel a cool breeze, especially near glaciers.
During spring cruises in April and May, temperatures often hover around freezing.
You might even see snow during an early-season trip.
By late May, it warms up a bit, but mornings and evenings can still feel brisk.
In the summer months of June, July, and August, the weather is milder.
Daytime temperatures usually stay between the mid-50s and low 60s Fahrenheit.
Even then, the evenings can get chilly, and the unpredictable Alaskan weather means you should always pack for cooler days.
By the time fall rolls around, temperatures start to drop again.
September can still feel mild, but October brings freezing weather and more rain.
What About the Weather on the Ship?
When you’re on the ship, you might not feel the cold as much—inside, at least.
Cruise ships are built to keep you comfortable, with heated spaces and cozy areas to relax.
But if you step outside on deck, especially for glacier viewing or whale watching, you’ll notice the chill.
The wind on the open water can make it feel much colder than the actual temperature, even in the summer.
Seasonal Temperatures: When Are Alaskan Cruises Coldest?
Spring: Chilly with a Chance of Snow
Spring cruises in April and May are cold, no question about it.
Temperatures often stay close to freezing, especially at night.
If you’re cruising in early spring, don’t be surprised if you see snow on the ground or falling lightly as you sail.
By late May, you’ll start to notice warmer afternoons, but layers are still a must.
Summer: Milder Days, Cool Nights
Summer is the peak season for Alaskan cruises, with mild weather that’s great for exploring.
During the day, temperatures typically range from the mid-50s to low 60s Fahrenheit.
It’s perfect for walking through charming port towns or enjoying outdoor excursions, like hiking or wildlife tours.
However, do keep in mind that Alaskan mornings and evenings can still feel chilly — especially if you’re near glaciers (again).
And don’t forget, Alaska’s weather is famously unpredictable.
So always pack extra layers and be ready for a little rain.
Fall: Crisp Air and Stunning Scenery
Fall cruises in September and October bring cooler temperatures and fewer crowds.
Early September might still feel mild, but by the time October hits, the cold is back in full force.
Expect freezing mornings and chilly, rainy days.
It’s also common to experience rougher seas, so pack appropriately for those windy moments.
How to Prepare for an Alaskan Cruise
Now that you’ve got your answer to are Alaskan cruises cold, you can focus on how to prepare for that.
After all, the key to enjoying these cruises – despite the temperature – is being prepared.
Packing layers is your best bet.
Start with moisture-wicking base layers to keep sweat off your skin.
Add warm mid-layers like fleece or wool for insulation.
Top it off with a waterproof jacket to stay dry in Alaska’s unpredictable weather.
Don’t forget accessories like gloves, hats, and scarves.
These small items can make a big difference when you’re out on the deck or exploring a chilly port town.
Waterproof shoes are also a must, especially if you’re venturing off the ship for excursions.
You’ll want something sturdy with good traction to handle wet conditions.
And yes, bring a swimsuit!
Many cruise ships have heated pools or hot tubs, so you can enjoy a warm soak while surrounded by Alaska’s icy scenery.
Why the Cold is Worth It
So, are Alaskan cruises cold? Sure, they are.
But the cold is part of what makes the experience so special.
Imagine standing on the deck, bundled up in your favorite jacket, watching a massive glacier crack and tumble into the sea.
Or spotting a humpback whale breaching in the crisp morning air.
The chill adds a layer of magic to moments like these.
Even rainy days can feel special, with misty views that make Alaska’s landscapes look straight out of a postcard.
Pushing Through Chilly Temperatures
Are you ready to embrace the cold and explore Alaska’s wild beauty?
At Team Thompson Travel, we specialize in creating unforgettable cruise experiences tailored just for you.
We’ll help you choose the best time to go, pack for the weather, and plan the perfect itinerary.
And the best part?
Our services are completely free for you!
Let us handle all the details so you can focus on your Alaskan adventure.