Athens weather in January 2025

Expect 12°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Athens in January. Check more long-term weather averages for Athens in January before you book your next holiday to Greece in 2025/2026.

  • 12°C maximum daytime temperature in January in Athens12
    12°C max day temperature
  • 4 hours of sunshine per day
  • 8 days with some rainfall in January in Athens8
    8 days with some rainfall
  • 5°C minimum night-time temperature in January in Athens5
    5°C min night temperature
  • 10 hours of daylight per day in January in Athens10
    10 hours of daylight per day
  • No heat & humidity in January in Athens0
    No heat & humidity
  • 63 mm monthly rainfall in January in Athens63
    63 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Athens2
    2 (Low) UV index
  • 15°C sea temperature in January in Athens15
    15°C sea temperature

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The January weather guide for Greece (Athens) 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 Athens in January?

Daytime temperatures usually reach 12°C in Athens in January, falling to 5°C at night.

How sunny is it in Athens in January?

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

How warm is the sea around Athens in January?

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

Does it rain in Athens in January?

There are usually 8 days with some rain in Athens in January and the average monthly rainfall is 63mm.

Athens January sunrise & sunset times

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


Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:41 17:16
Thursday, 16th January 2025 07:39 17:31
Friday, 31st January 2025 07:30 17:47

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