Copenhagen weather in December 2025

Expect daytime maximum temperatures of 4°C in Copenhagen, Denmark in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 17 days with some rainfall and typically 59 mm of rainfall in the month.

  • 4°C maximum daytime temperature in December in Copenhagen4
    4°C max day temperature
  • 1 hour of sunshine per day
  • 17 days with some rainfall in December in Copenhagen17
    17 days with some rainfall
  • 0°C minimum night-time temperature in December in Copenhagen0
    0°C min night temperature
  • 7 hours of daylight per day in December in Copenhagen7
    7 hours of daylight per day
  • No heat & humidity in December in Copenhagen0
    No heat & humidity
  • 59 mm monthly rainfall in December in Copenhagen59
    59 mm of monthly rainfall
  • No UV (maximum) index in December in Copenhagen0
    No UV (Maximum) Index UV index
  • 3°C sea temperature in December in Copenhagen3
    3°C sea temperature

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The December weather guide for Denmark (Copenhagen) 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 Copenhagen

How cold is it in Copenhagen in December?

Daytime temperatures usually reach 4°C in Copenhagen in December, falling to -0°C at night.

How sunny is it in Copenhagen in December?

There are normally 1 hour of bright sunshine each day in Copenhagen in December - that's 15% of daylight hours.

Is the sea cold around Copenhagen in December?

The average sea temperature around Copenhagen in December is 3°C.

Does it rain in Copenhagen in December?

There are usually 17 days with some rain in Copenhagen in December and the average monthly rainfall is 59mm. Rain may fall as snow in this month.

Copenhagen December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:15 15:42
Tuesday, 16th December 2025 08:34 15:37
Wednesday, 31st December 2025 08:39 15:47

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