Ajaccio weather in December 2025

Expect daytime maximum temperatures of 55°F in Ajaccio, Corsica in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 3.2 inches of rainfall in the month.

  • 55°F maximum daytime temperature in December in Ajaccio55
    55°F max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in December in Ajaccio13
    13 days with some rainfall
  • 41°F minimum night-time temperature in December in Ajaccio41
    41°F 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
  • 3.2 inches monthly rainfall in December in Ajaccio3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Ajaccio1
    1 (Low) UV index
  • 59°F sea temperature in December in Ajaccio59
    59°F 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)  |  Imperial (°F)

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More about Corsica

How warm is it in Ajaccio in December?

Daytime temperatures usually reach 55°F in Ajaccio in December, falling to 41°F 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 59°F.

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 3.2 inches.

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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