Nice weather in December 2025

Expect daytime maximum temperatures of 12°C in Nice, France in December based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 78 mm of rainfall in the month.

  • 12°C maximum daytime temperature in December in Nice12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in December in Nice8
    8 days with some rainfall
  • 4°C minimum night-time temperature in December in Nice4
    4°C min night temperature
  • 9 hours of daylight per day in December in Nice9
    9 hours of daylight per day
  • No heat & humidity in December in Nice0
    No heat & humidity
  • 78 mm monthly rainfall in December in Nice78
    78 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Nice1
    1 (Low) UV index
  • 15°C sea temperature in December in Nice15
    15°C sea temperature

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The December weather guide for France (Nice) 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 Nice in December?

Daytime temperatures usually reach 12°C in Nice in December, falling to 4°C at night.

How sunny is it in Nice in December?

There are normally 5 hours of bright sunshine each day in Nice in December - that's 53% of daylight hours.

How warm is the sea around Nice in December?

The average sea temperature around Nice in December is 15°C.

Does it rain in Nice in December?

There are usually 8 days with some rain in Nice in December and the average monthly rainfall is 78mm.

Nice December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:45 16:55
Tuesday, 16th December 2025 07:58 16:55
Wednesday, 31st December 2025 08:04 17:04

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