Symi weather in December 2026

Expect daytime maximum temperatures of 61°F in Symi, Greece in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 7.5 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Symi61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in December in Symi14
    14 days with some rainfall
  • 46°F minimum night-time temperature in December in Symi46
    46°F min night temperature
  • 10 hours of daylight per day in December in Symi10
    10 hours of daylight per day
  • No heat & humidity in December in Symi0
    No heat & humidity
  • 7.5 inches monthly rainfall in December in Symi7.5
    7.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Symi2
    2 (Low) UV index
  • 66°F sea temperature in December in Symi66
    66°F sea temperature

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The December weather guide for Greece (Symi) 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 Greece

How warm is it in Symi in December?

Daytime temperatures usually reach 57°F in Symi in December, falling to 45°F at night.

How sunny is it in Symi in December?

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

How warm is the sea around Symi in December?

The average sea temperature around Symi in December is 63°F.

Does it rain in Symi in December?

There are usually 10 days with some rain in Symi in December and the average monthly rainfall is 3.1 inches.

Symi December sunrise & sunset times

Browse the sunrise and sunset times for Symi in December 2026. Select a month to view Symi sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st December 2026 07:02 16:53
Wednesday, 16th December 2026 07:14 16:54
Thursday, 31st December 2026 07:21 17:03

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