Flam weather in December 2025

Expect daytime maximum temperatures of 25°F in Flam, Norway in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 23 days with some rainfall and typically 5.8 inches of rainfall in the month, which might fall as snow.

  • 25°F maximum daytime temperature in December in Flam25
    25°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in December in Flam23
    23 days with some rainfall
  • 18°F minimum night-time temperature in December in Flam18
    18°F min night temperature
  • 6 hours of daylight per day in December in Flam6
    6 hours of daylight per day
  • No heat & humidity in December in Flam0
    No heat & humidity
  • 5.8 inches monthly rainfall in December in Flam5.8
    5.8 inches of monthly rainfall
  • No UV (maximum) index in December in Flam0
    No UV (Maximum) Index UV index

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Flam by month

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The December weather guide for Norway (Flam) 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 cold is it in Flam in December?

Daytime temperatures usually reach 25°F in Flam in December, falling to 18°F at night.

How sunny is it in Flam in December?

There are normally 1 hour of bright sunshine each day in Flam in December - that's 10% of daylight hours.

Does it rain in Flam in December?

There are usually 23 days with some rain in Flam in December and the average monthly rainfall is 5.8 inches. Rain may fall as snow in this month.

Flam December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 09:14 15:27
Tuesday, 16th December 2025 09:38 15:16
Wednesday, 31st December 2025 09:43 15:27

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