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Alaska weather in September 2023
- 1313°C max day temperature
- 1414 days with some rainfall
- 55°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 6868 mm of monthly rainfall
- 22 (Low) UV index
- 1212°C sea temperature
Below are average maximum temperatures at popular destinations in Alaska in September. Select a destination to see more weather parameters.
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Recommended for Alaska
The September weather guide for Alaska (Anchorage) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
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 September sunrise & sunset times
Browse the sunrise and sunset times for Alaska in September 2023. Select a month to view Alaska sunrise and sunset times for the next 12 months. The Alaska sunrise and sunset times shown below are for Anchorage.
|Date||Sunrise times||Sunset times|
|Friday, 1st September 2023||06:51||21:06|
|Friday, 15th September 2023||07:26||20:22|
|Saturday, 30th September 2023||08:04||19:34|
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