Syros weather in December 2019

  • 15°C maximum daytime temperature in December in Syros (Ermoupolis)15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in December in Syros (Ermoupolis)11
    11 days with some rainfall
  • 10°C minimum night-time temperature in December in Syros (Ermoupolis)10
    10°C min night temperature
  • 10 hours of daylight per day in December in Syros (Ermoupolis)10
    10 hours of daylight per day
  • No heat & humidity in December in Syros (Ermoupolis)0
    No heat & humidity
  • 91 mm monthly rainfall in December in Syros (Ermoupolis)91
    91 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Syros (Ermoupolis)2
    2 (Low) UV index
  • 16°C sea temperature in December in Syros (Ermoupolis)16
    16°C sea temperature
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The December weather guide for Syros 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.

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How warm is it in Syros in December?

Daytime temperatures usually reach 15°C in Ermoupolis, Syros in December, falling to 10°C at night.

How sunny is it in Syros in December?

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

How warm is the sea around Syros in December?

The average sea temperature around Ermoupolis, Syros in December is 16°C.

Does it rain in Syros in December?

There are usually 11 days with some rain in Ermoupolis, Syros in December and the average monthly rainfall is 91mm.

Syros sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Syros in December 2019. Select a month to view Syros sunrise & sunset times for the next twelve months. The Syros sunrise & sunset times shown below are for Ermoupolis.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 07:15 17:03
Monday, 16th December 2019 07:28 17:04
Tuesday, 31st December 2019 07:34 17:12
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Metric (°C / mm)  |  Imperial (°F / inches)

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