Bethel weather in September 2025

Expect daytime maximum temperatures of 52°F in Bethel, Alaska in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 52°F maximum daytime temperature in September in Bethel52
    52°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in September in Bethel16
    16 days with some rainfall
  • 39°F minimum night-time temperature in September in Bethel39
    39°F min night temperature
  • 13 hours of daylight per day in September in Bethel13
    13 hours of daylight per day
  • No heat & humidity in September in Bethel0
    No heat & humidity
  • 2.2 inches monthly rainfall in September in Bethel2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Bethel2
    2 (Low) UV index

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The September weather guide for Alaska (Bethel) 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.

Metric (°C)  |  Imperial (°F)

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How warm is it in Bethel in September?

Daytime temperatures usually reach 52°F in Bethel in September, falling to 39°F at night.

How sunny is it in Bethel in September?

There are normally 6 hours of bright sunshine each day in Bethel in September - that's 44% of daylight hours.

Does it rain in Bethel in September?

There are usually 16 days with some rain in Bethel in September and the average monthly rainfall is 2.2 inches.

Bethel September sunrise & sunset times

Browse the sunrise and sunset times for Bethel in September 2025. Select a month to view Bethel sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:41 20:51
Monday, 15th September 2025 07:15 20:07
Tuesday, 30th September 2025 07:52 19:20

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