Ajaccio weather in December 2025

Expect 13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Ajaccio in December. Check more long-term weather averages for Ajaccio in December before you book your next holiday to Corsica in 2025/2026.

  • 13°C maximum daytime temperature in December in Ajaccio13
    13°C max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in December in Ajaccio13
    13 days with some rainfall
  • 5°C minimum night-time temperature in December in Ajaccio5
    5°C min night temperature
  • 9 hours of daylight per day in December in Ajaccio9
    9 hours of daylight per day
  • No heat & humidity in December in Ajaccio0
    No heat & humidity
  • 81 mm monthly rainfall in December in Ajaccio81
    81 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Ajaccio1
    1 (Low) UV index
  • 15°C sea temperature in December in Ajaccio15
    15°C sea temperature

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The December weather guide for Corsica (Ajaccio) 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 Corsica

How warm is it in Ajaccio in December?

Daytime temperatures usually reach 13°C in Ajaccio in December, falling to 5°C at night.

How sunny is it in Ajaccio in December?

There are normally 4 hours of bright sunshine each day in Ajaccio in December - that's 46% of daylight hours.

How warm is the sea around Ajaccio in December?

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

Does it rain in Ajaccio in December?

There are usually 13 days with some rain in Ajaccio in December and the average monthly rainfall is 81mm.

Ajaccio December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:33 16:55
Tuesday, 16th December 2025 07:47 16:55
Wednesday, 31st December 2025 07:53 17:04

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