Ermoupolis weather in January 2025

Expect 13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Ermoupolis in January. Check more long-term weather averages for Ermoupolis in January before you book your next holiday to Syros in 2025/2026.

  • 13°C maximum daytime temperature in January in Ermoupolis13
    13°C max day temperature
  • 4 hours of sunshine per day
  • 10 days with some rainfall in January in Ermoupolis10
    10 days with some rainfall
  • 8°C minimum night-time temperature in January in Ermoupolis8
    8°C min night temperature
  • 10 hours of daylight per day in January in Ermoupolis10
    10 hours of daylight per day
  • No heat & humidity in January in Ermoupolis0
    No heat & humidity
  • 90 mm monthly rainfall in January in Ermoupolis90
    90 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Ermoupolis2
    2 (Low) UV index
  • 15°C sea temperature in January in Ermoupolis15
    15°C sea temperature

More about Ermoupolis

Ermoupolis by month

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The January weather guide for Syros, represented by Ermoupolis, (Ermoupolis) 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 Ermoupolis in January?

Daytime temperatures usually reach 13°C in Ermoupolis in January, falling to 8°C at night.

How sunny is it in Ermoupolis in January?

There are normally 4 hours of bright sunshine each day in Ermoupolis in January - that's 43% of daylight hours.

How warm is the sea around Ermoupolis in January?

The average sea temperature around Ermoupolis in January is 15°C.

Does it rain in Ermoupolis in January?

There are usually 10 days with some rain in Ermoupolis in January and the average monthly rainfall is 90mm.

Ermoupolis January sunrise & sunset times

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


Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:35 17:13
Thursday, 16th January 2025 07:33 17:27
Friday, 31st January 2025 07:24 17:43

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