Alaska weather in January 2020

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

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

Guide to Alaska weather in January

The average maximum daytime temperature in Alaska in January is a very cold -6°C (21°F). The average night-time temperature is usually a very cold -14°C (7°F). There are usually 3 hours of bright sunshine each day, which represents 43% of the 7 hours of daylight.

Expect 29mm (1.1 inches) of rainfall across the whole of January with 8 days with some rain falling.

The average sea temperature in and around Alaska in January is 3°C (37°F).

The weather in Alaska in January is represented by Anchorage.

Alaska sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Alaska in January 2020. Select a month to view Alaska sunrise & sunset times for the next twelve months. The Alaska sunrise & sunset times shown below are for Anchorage.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2020 10:14 15:53
Thursday, 16th January 2020 09:55 16:24
Friday, 31st January 2020 09:23 17:04
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