Assos weather in December 2025

Expect daytime maximum temperatures of 14°C in Assos, Kefalonia in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 186 mm of rainfall in the month.

  • 14°C maximum daytime temperature in December in Assos14
    14°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in December in Assos15
    15 days with some rainfall
  • 6°C minimum night-time temperature in December in Assos6
    6°C min night temperature
  • 10 hours of daylight per day in December in Assos10
    10 hours of daylight per day
  • No heat & humidity in December in Assos0
    No heat & humidity
  • 186 mm monthly rainfall in December in Assos186
    186 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Assos2
    2 (Low) UV index
  • 17°C sea temperature in December in Assos17
    17°C sea temperature

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The December weather guide for Kefalonia (Assos) 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 Assos in December?

Daytime temperatures usually reach 14°C in Assos in December, falling to 6°C at night.

How sunny is it in Assos in December?

There are normally 4 hours of bright sunshine each day in Assos in December - that's 45% of daylight hours.

How warm is the sea around Assos in December?

The average sea temperature around Assos in December is 17°C.

Does it rain in Assos in December?

There are usually 15 days with some rain in Assos in December and the average monthly rainfall is 186mm.

Assos December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:36 17:18
Tuesday, 16th December 2025 07:48 17:19
Wednesday, 31st December 2025 07:55 17:27

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