Nome weather in September 2025

Expect 48°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Nome in September. Check more long-term weather averages for Nome in September before you book your next holiday to Alaska in 2025/2026.

  • 48°F maximum daytime temperature in September in Nome48
    48°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in Nome14
    14 days with some rainfall
  • 36°F minimum night-time temperature in September in Nome36
    36°F min night temperature
  • 13 hours of daylight per day in September in Nome13
    13 hours of daylight per day
  • No heat & humidity in September in Nome0
    No heat & humidity
  • 1.9 inches monthly rainfall in September in Nome1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Nome2
    2 (Low) UV index
  • 48°F sea temperature in September in Nome48
    48°F sea temperature

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The September weather guide for Alaska (Nome) 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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More about the USA

How warm is it in Nome in September?

Daytime temperatures usually reach 48°F in Nome in September, falling to 36°F at night.

How sunny is it in Nome in September?

There are normally 5 hours of bright sunshine each day in Nome in September - that's 38% of daylight hours.

How warm is the sea around Nome in September?

The average sea temperature around Nome in September is 48°F.

Does it rain in Nome in September?

There are usually 14 days with some rain in Nome in September and the average monthly rainfall is 1.9 inches.

Nome September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:45 21:16
Monday, 15th September 2025 07:26 20:26
Tuesday, 30th September 2025 08:10 19:32

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