Best time to visit Alaska

The best time to visit Alaska (Anchorage) is in July based on our default weather conditions. Update your weather preferences to see which months best match.

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Alaska by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Top Alaska destinations

Below are average maximum temperatures at popular countries, regions and places in Alaska in December. Select a holiday destination to see more weather parameters.

• 3
  Ketchikan
• 2
  Kodiak
• -1
  Juneau
• -6
  Anchorage
• -14
  Denali National Park
• -18
  Fairbanks

All Alaska destinations

• Anchorage
• Barrow
• Bethel
• Cordova
• Craig
• Deadhorse
• Denali National Park
• Dutch Harbor
• Fairbanks
• Homer
• Juneau
• Ketchikan
• Kodiak
• Nome
• Yakutat

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The weather guide for Alaska (Anchorage) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Alaska weather overview

The largest of the American states is a popular haunt for cruise ships in the summer months when people flock from all over the world to view its wildlife and dramatic glaciers.

Much of the state is mountainous, hence those glaciers, but there are broad lowlands in the interior which, together with the north coast, have an Arctic or subarctic climate of permanent snow and ice.

Summers in Alaska, though brief, are surprisingly warm; cruise passengers stand in shirtsleeves taking pictures of icebergs in temperatures which can reach 30°C (mid 80°F).

However, rain can be very heavy in summer along the coast, which is generally cooler than inland. Conversely, the coastline gets milder weather during Alaska's long, dark and severe winters.

Visit in June to make the most of sunny days and, in some parts, the 'white nights' which make them endless. Whenever you go, be prepared for cloudy, foggy days.

What to pack for Alaska weather

Take light to medium clothes in the summer with sturdy boots and effective waterproofs. In winter, take the works: thermal underwear, windproof and waterproof clothing, warm hats, gloves and boots, scarves and ear mutts as the winter wind chill can be a killer.

More about Alaska

Explore our complete guide to Alaska with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Alaska.

• Essential travel guide
• Travel guidance
• Travel health
• Travel features
• Top travel deals
• FAQs

Alaska travel guide - essential info

Below is a beginner's guide to Alaska with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

✝ = Typical flight time from the UK and visa requirements for UK travellers.

Travelling to Alaska?

Browse holidays, flights, hotels and more from popular travel providers for your escape to Alaska in 2026/2027.

• Holidays
• Flights
• Hotels
• Accommodation

• Car hire
• eSIMs
• Money transfers
• Things to do
• Tours

Holidays to Alaska

	Saga Holidays
	Mercury Holidays
	Expedia
	Travelbag

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Tours to Alaska

	Travelsphere
	Cosmos
	Explore!
	Trafalgar
	TourRadar
	Just You

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Flights to Alaska

	KAYAK
	KLM
	Kiwi.com

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Hotels in Alaska

	Hilton
	IHG
	Marriott
	Millennium Hotels
	Priceline
	Hotels.com
	Booking.com
	Agoda
	Trivago

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Accommodation in Alaska

	VRBO
	Hostelworld

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Things to do in Alaska

	Get Your Guide
	Airbnb
	Viator

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Car hire in Alaska

	KAYAK
	Carrentals.co.uk
	Alamo
	Hertz

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Money transfers to Alaska

	Wise.com
	XE Money Transfers

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eSIMs for Alaska

	Amigo
	Airalo
	Roamless

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Alaska travel deals

Check out the latest deals, discount codes and special offers on holidays, flights, hotels and more for Alaska in 2026/2027. Pay low deposits and save with last minute holidays, early bird offers and free kids places where available.

Travelbag: up to 50% off 2026 holidays

Sale

• Save up to 50% on 2026 holidays & tours with Travelbag
• Book selected stays in popular destinations around the world
• Travel between 1st Jan & 31st Dec 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all Travelbag offers

Hurtigruten: Latest offers on worldwide cruises

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• Explore latest special offers on Hurtigruten Expeditions
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• Browse top online deals & destination specific offers

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Alaska travel guidance

Check the latest travel guidance and advice on visiting Alaska from official government sources (in english) from around the world including entry requirements and travel restrictions.

• UK traveller advice for the Alaska - UK FCDO
• Irish traveller advice for the Alaska - Department of Foreign Affairs, Ireland
• Canadian travel advice for the Alaska - Government of Canada
• Safe travel advisories for the Alaska - Ministry of Foreign Affairs, New Zealand
• Smarter traveller advice for the Alaska - Department of Foreign Affairs, Australia

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Alaska.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

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Alaska travel health

Find out more about staying safe when travelling to Alaska with the latest guidance on required vaccinations and recommended medication to take with you.

• Vaccines & medicines for the Alaska - CDC
• Health & vaccinations for the Alaska - TravelHealthPro, NaTHNac
• How to stay safe & healthy in the Alaska - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in Alaska, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

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Alaska travel features

Do you want to learn more about Alaska? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Alaska.

We don't currently have any travel features on Alaska. Discover more about holiday destinations around the world with this selection of general travel articles.

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Alaska FAQs

Read our frequently asked questions about travelling to Alaska including the current entry restrictions, driving side, electrical plugs used and much more.

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