Monolithos weather in December 2025

Expect 16°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Monolithos in December based on long-term weather averages. There is usually 12 days with some rainfall and 102 mm of average monthly rainfall in December.

  • 16°C maximum daytime temperature in December in Monolithos16
    16°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in December in Monolithos12
    12 days with some rainfall
  • 11°C minimum night-time temperature in December in Monolithos11
    11°C min night temperature
  • 10 hours of daylight per day in December in Monolithos10
    10 hours of daylight per day
  • No heat & humidity in December in Monolithos0
    No heat & humidity
  • 102 mm monthly rainfall in December in Monolithos102
    102 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Monolithos2
    2 (Low) UV index
  • 17°C sea temperature in December in Monolithos17
    17°C sea temperature

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The December weather guide for Santorini (Monolithos) 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 Greece

How warm is it in Monolithos in December?

Daytime temperatures usually reach 16°C in Monolithos in December, falling to 11°C at night.

How sunny is it in Monolithos in December?

There are normally 4 hours of bright sunshine each day in Monolithos in December - that's 44% of daylight hours.

How warm is the sea around Monolithos in December?

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

Does it rain in Monolithos in December?

There are usually 12 days with some rain in Monolithos in December and the average monthly rainfall is 102mm.

Monolithos December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:11 17:03
Tuesday, 16th December 2025 07:23 17:04
Wednesday, 31st December 2025 07:30 17:13

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