Myrtos Bay weather in December 2025

Expect 14°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Myrtos Bay in December based on long-term weather averages. There is usually 15 days with some rainfall and 186 mm of average monthly rainfall in December.

  • 14°C maximum daytime temperature in December in Myrtos Bay14
    14°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in December in Myrtos Bay15
    15 days with some rainfall
  • 6°C minimum night-time temperature in December in Myrtos Bay6
    6°C min night temperature
  • 10 hours of daylight per day in December in Myrtos Bay10
    10 hours of daylight per day
  • No heat & humidity in December in Myrtos Bay0
    No heat & humidity
  • 186 mm monthly rainfall in December in Myrtos Bay186
    186 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Myrtos Bay2
    2 (Low) UV index
  • 17°C sea temperature in December in Myrtos Bay17
    17°C sea temperature

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The December weather guide for Kefalonia (Myrtos Bay) 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 Myrtos Bay in December?

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

How sunny is it in Myrtos Bay in December?

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

How warm is the sea around Myrtos Bay in December?

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

Does it rain in Myrtos Bay in December?

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

Myrtos Bay December sunrise & sunset times

Browse the sunrise and sunset times for Myrtos Bay in December 2025. Select a month to view Myrtos Bay 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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