Roscoff weather in December 2025

Expect daytime maximum temperatures of 50°F in Roscoff, France in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 5.1 inches of rainfall in the month.

  • 50°F maximum daytime temperature in December in Roscoff50
    50°F max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in December in Roscoff20
    20 days with some rainfall
  • 41°F minimum night-time temperature in December in Roscoff41
    41°F min night temperature
  • 8 hours of daylight per day in December in Roscoff8
    8 hours of daylight per day
  • No heat & humidity in December in Roscoff0
    No heat & humidity
  • 5.1 inches monthly rainfall in December in Roscoff5.1
    5.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Roscoff1
    1 (Low) UV index
  • 54°F sea temperature in December in Roscoff54
    54°F sea temperature

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The December weather guide for France (Roscoff) 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 France

How cold is it in Roscoff in December?

Daytime temperatures usually reach 45°F in Roscoff in December, falling to 36°F at night.

How sunny is it in Roscoff in December?

There are normally 2 hours of bright sunshine each day in Roscoff in December - that's 20% of daylight hours.

Does it rain in Roscoff in December?

There are usually 16 days with some rain in Roscoff in December and the average monthly rainfall is 2.2 inches.

Roscoff December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:48 17:22
Tuesday, 16th December 2025 09:03 17:20
Wednesday, 31st December 2025 09:09 17:29

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