Nantes weather in December 2025

Expect daytime maximum temperatures of 9°C in Nantes, France in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall and typically 84 mm of rainfall in the month.

  • 9°C maximum daytime temperature in December in Nantes9
    9°C max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in December in Nantes16
    16 days with some rainfall
  • 3°C minimum night-time temperature in December in Nantes3
    3°C min night temperature
  • 9 hours of daylight per day in December in Nantes9
    9 hours of daylight per day
  • No heat & humidity in December in Nantes0
    No heat & humidity
  • 84 mm monthly rainfall in December in Nantes84
    84 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Nantes1
    1 (Low) UV index

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The December weather guide for France (Nantes) 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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How warm is it in Nantes in December?

Daytime temperatures usually reach 9°C in Nantes in December, falling to 3°C at night.

How sunny is it in Nantes in December?

There are normally 2 hours of bright sunshine each day in Nantes in December - that's 27% of daylight hours.

Does it rain in Nantes in December?

There are usually 16 days with some rain in Nantes in December and the average monthly rainfall is 84mm.

Nantes December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:32 17:18
Tuesday, 16th December 2025 08:47 17:17
Wednesday, 31st December 2025 08:53 17:26

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