Bern weather in December 2025

Expect 3°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Bern in December based on long-term weather averages. There is usually 14 days with some rainfall and 69 mm of average monthly rainfall in December.

  • 3°C maximum daytime temperature in December in Bern3
    3°C max day temperature
  • 2 hours of sunshine per day
  • 14 days with some rainfall in December in Bern14
    14 days with some rainfall
  • -3°C minimum night-time temperature in December in Bern-3
    -3°C min night temperature
  • 9 hours of daylight per day in December in Bern9
    9 hours of daylight per day
  • No heat & humidity in December in Bern0
    No heat & humidity
  • 69 mm monthly rainfall in December in Bern69
    69 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Bern1
    1 (Low) UV index

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The December weather guide for Switzerland (Bern) 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 / mm)  |  Imperial (°F / inches)

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More about Switzerland

How cold is it in Bern in December?

Daytime temperatures usually reach 3°C in Bern in December, falling to -3°C at night.

How sunny is it in Bern in December?

There are normally 2 hours of bright sunshine each day in Bern in December - that's 24% of daylight hours.

Does it rain in Bern in December?

There are usually 14 days with some rain in Bern in December and the average monthly rainfall is 69mm. Rain may fall as snow in this month.

Bern December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:55 16:43
Tuesday, 16th December 2025 08:10 16:42
Wednesday, 31st December 2025 08:16 16:51

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