Alaska weather in September 2020

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

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The September 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 September?

Daytime temperatures usually reach 13°C in Anchorage, Alaska in September, falling to 5°C at night.

How sunny is it in Alaska in September?

There are normally 5 hours of bright sunshine each day in Anchorage, Alaska in September - that's 41% of daylight hours.

How warm is the sea around Alaska in September?

The average sea temperature around Anchorage, Alaska in September is 12°C.

Does it rain in Alaska in September?

There are usually 14 days with some rain in Anchorage, Alaska in September and the average monthly rainfall is 68mm.

Alaska sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Alaska in September 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.


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:53 21:04
Tuesday, 15th September 2020 07:28 20:19
Wednesday, 30th September 2020 08:05 19:32
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Metric (°C / mm)  |  Imperial (°F / inches)

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