Alaska weather in August 2021

Get the latest coronavirus (Covid-19) updates for Alaska with current travel advice and statistics on new cases per 100,000 and vaccine.

Below are average maximum temperatures at popular destinations in Alaska in August. Select a destination to see more weather parameters.

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The August weather guide for Alaska shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How warm is it in Alaska in August?

Daytime temperatures usually reach 17°C in Anchorage, Alaska in August, falling to 9°C at night.

How sunny is it in Alaska in August?

There are normally 7 hours of bright sunshine each day in Anchorage, Alaska in August - that's 41% of daylight hours.

How warm is the sea around Alaska in August?

The average sea temperature around Anchorage, Alaska in August is 14°C.

Does it rain in Alaska in August?

There are usually 14 days with some rain in Anchorage, Alaska in August and the average monthly rainfall is 64mm.

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

Alaska sunrise & sunset times for August 2021

Browse the sunrise and sunset times for Alaska in August 2021. Select a month to view Alaska sunrise & sunset times for the next 12 months. The Alaska sunrise and sunset times shown below are for Anchorage.

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