Ronne, Bornholm weather in December 2025

Expect daytime maximum temperatures of 4°C in Ronne, Bornholm 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 56 mm of rainfall in the month.

  • 4°C maximum daytime temperature in December in Ronne, Bornholm4
    4°C max day temperature
  • 1 hour of sunshine per day
  • 17 days with some rainfall in December in Ronne, Bornholm17
    17 days with some rainfall
  • 0°C minimum night-time temperature in December in Ronne, Bornholm0
    0°C min night temperature
  • 7 hours of daylight per day in December in Ronne, Bornholm7
    7 hours of daylight per day
  • No heat & humidity in December in Ronne, Bornholm0
    No heat & humidity
  • 56 mm monthly rainfall in December in Ronne, Bornholm56
    56 mm of monthly rainfall
  • No UV (maximum) index in December in Ronne, Bornholm0
    No UV (Maximum) Index UV index
  • 6°C sea temperature in December in Ronne, Bornholm6
    6°C sea temperature

More about Ronne, Bornholm

Ronne, Bornholm by month

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The December weather guide for Denmark (Ronne, Bornholm) 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 Denmark

How cold is it in Ronne, Bornholm in December?

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

How sunny is it in Ronne, Bornholm in December?

There are normally 1 hour of bright sunshine each day in Ronne, Bornholm in December - that's 14% of daylight hours.

Is the sea cold around Ronne, Bornholm in December?

The average sea temperature around Ronne, Bornholm in December is 6°C.

Does it rain in Ronne, Bornholm in December?

There are usually 17 days with some rain in Ronne, Bornholm in December and the average monthly rainfall is 56mm. Rain may fall as snow in this month.

Ronne, Bornholm December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:03 15:37
Tuesday, 16th December 2025 08:22 15:32
Wednesday, 31st December 2025 08:27 15:42

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