Rethymnon weather in December 2025

Expect daytime maximum temperatures of 61°F in Rethymnon, Crete 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 3.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Rethymnon61
    61°F max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in December in Rethymnon13
    13 days with some rainfall
  • 50°F minimum night-time temperature in December in Rethymnon50
    50°F min night temperature
  • 10 hours of daylight per day in December in Rethymnon10
    10 hours of daylight per day
  • No heat & humidity in December in Rethymnon0
    No heat & humidity
  • 3.9 inches monthly rainfall in December in Rethymnon3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Rethymnon2
    2 (Low) UV index
  • 64°F sea temperature in December in Rethymnon64
    64°F sea temperature

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Rethymnon by month

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The December weather guide for Crete (Rethymnon) 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 Crete

How warm is it in Rethymnon in December?

Daytime temperatures usually reach 61°F in Rethymnon in December, falling to 50°F at night.

How sunny is it in Rethymnon in December?

There are normally 4 hours of bright sunshine each day in Rethymnon in December - that's 41% of daylight hours.

How warm is the sea around Rethymnon in December?

The average sea temperature around Rethymnon in December is 64°F.

Does it rain in Rethymnon in December?

There are usually 13 days with some rain in Rethymnon in December and the average monthly rainfall is 3.9 inches.

Rethymnon December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:13 17:10
Tuesday, 16th December 2025 07:24 17:11
Wednesday, 31st December 2025 07:31 17:20

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