Hammerfest weather in September 2026

Expect daytime maximum temperatures of 48°F in Hammerfest, Norway in September based on long-term weather averages. There are 3 hours of sunshine per day on average with 20 days with some rainfall and typically 2.5 inches of rainfall in the month.

  • 48°F maximum daytime temperature in September in Hammerfest48
    48°F max day temperature
  • 3 hours of sunshine per day
  • 20 days with some rainfall in September in Hammerfest20
    20 days with some rainfall
  • 36°F minimum night-time temperature in September in Hammerfest36
    36°F min night temperature
  • 13 hours of daylight per day in September in Hammerfest13
    13 hours of daylight per day
  • No heat & humidity in September in Hammerfest0
    No heat & humidity
  • 2.5 inches monthly rainfall in September in Hammerfest2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in September in Hammerfest1
    1 (Low) UV index
  • 48°F sea temperature in September in Hammerfest48
    48°F sea temperature

More about Hammerfest

Hammerfest by month

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The September weather guide for Norway (Hammerfest) 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 Norway

How warm is it in Hammerfest in September?

Daytime temperatures usually reach 57°F in Hammerfest in September, falling to 45°F at night.

How sunny is it in Hammerfest in September?

There are normally 5 hours of bright sunshine each day in Hammerfest in September - that's 36% of daylight hours.

How warm is the sea around Hammerfest in September?

The average sea temperature around Hammerfest in September is 57°F.

Does it rain in Hammerfest in September?

There are usually 16 days with some rain in Hammerfest in September and the average monthly rainfall is 3.7 inches.

Hammerfest September sunrise & sunset times

Browse the sunrise and sunset times for Hammerfest in September 2026. Select a month to view Hammerfest sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 03:36 19:12
Tuesday, 15th September 2026 04:35 18:03
Wednesday, 30th September 2026 05:37 16:51

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