Greece weather in October 2025

Expect daytime maximum temperatures of 22°C in Greece in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 55 mm of rainfall in the month.

  • 22°C maximum daytime temperature in October in Greece (Athens)22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in October in Greece (Athens)6
    6 days with some rainfall
  • 14°C minimum night-time temperature in October in Greece (Athens)14
    14°C min night temperature
  • 11 hours of daylight per day in October in Greece (Athens)11
    11 hours of daylight per day
  • No heat & humidity in October in Greece (Athens)0
    No heat & humidity
  • 55 mm monthly rainfall in October in Greece (Athens)55
    55 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Greece (Athens)5
    5 (Moderate) UV index
  • 22°C sea temperature in October in Greece (Athens)22
    22°C sea temperature

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The October 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Greece

How hot is it in Greece in October?

Daytime temperatures usually reach 22°C in Athens, Greece in October, falling to 14°C at night.

How sunny is it in Greece in October?

There are normally 7 hours of bright sunshine each day in Athens, Greece in October - that's 61% of daylight hours.

How warm is the sea around Greece in October?

The average sea temperature around Athens, Greece in October is 22°C.

Does it rain in Greece in October?

There are usually 6 days with some rain in Athens, Greece in October and the average monthly rainfall is 55mm.

Greece October sunrise & sunset times

Browse the sunrise and sunset times for Greece in October 2025. Select a month to view Greece sunrise and sunset times for the next 12 months. The Greece sunrise and sunset times shown below are for Athens.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:21 18:08
Thursday, 16th October 2025 06:35 17:46
Friday, 31st October 2025 06:50 17:27

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