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Read our complete guide to the weather in Alaska.
Below are the temperatures expected today at popular destinations in Alaska. Select a destination to compare today's forecast with average weather conditions.
Recommended for Alaska
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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Alaska?
The best time to go to Alaska (Anchorage) is July based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
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Max Day Temperature (°C)
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
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 the USA
Which is the hottest month in Alaska?
The hottest time of year in Anchorage, Alaska is normally July. Expect maximum daytime temperatures to reach 19°C.
Which month has the most rain in Alaska?
In terms of rainfall, September is usually the wettest month in Anchorage, Alaska with 68mm on average. There are normally 14 days in September with some rain.
When is it sunniest in Alaska?
The sunniest time of year in Anchorage, Alaska is normally March with bright sunshine on average for 54% of daylight hours; that's 6 hours of sunshine per day.
When is the sea warmest in Alaska?
The sea is usually at its warmest in Anchorage, Alaska in August when the water temperature reaches 14°C.
What is the flight time to Alaska from the UK?
The flight time to Alaska from the UK is typically 12 hours.
What is the time difference between Alaska and the UK?
The time difference between Alaska and the UK is GMT-9 hours.
What is the main language spoken in Alaska?
The main language spoken in Alaska is English.
Learn a language for Alaska with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in Alaska?
The currency in Alaska is the US Dollar (USD).
Send money to Alaska with Monito*, Wise* and World Remit*.
Which plugs are used in Alaska?
Alaska uses electrical plug type A + B (120 Volts).
Which side of the road do they drive on in Alaska?
They drive on the right side of the road in Alaska.
Do you need a visa for Alaska?
Compare Alaska weather with the USA
Below the Alaska weather chart shows average maximum daytime temperature for Alaska, USA (Anchorage) and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Alaska weather >>
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