Kos weather in October 2025

Expect daytime maximum temperatures of 24°C in Kos, Greece in October based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 59 mm of rainfall in the month.

  • 24°C maximum daytime temperature in October in Kos (Kos Town)24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in October in Kos (Kos Town)5
    5 days with some rainfall
  • 15°C minimum night-time temperature in October in Kos (Kos Town)15
    15°C min night temperature
  • 11 hours of daylight per day in October in Kos (Kos Town)11
    11 hours of daylight per day
  • No heat & humidity in October in Kos (Kos Town)0
    No heat & humidity
  • 59 mm monthly rainfall in October in Kos (Kos Town)59
    59 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Kos (Kos Town)5
    5 (Moderate) UV index
  • 23°C sea temperature in October in Kos (Kos Town)23
    23°C sea temperature

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The October weather guide for Kos (Kos Town) 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.

Top Kos destinations

Below are average maximum temperatures at popular countries, regions and places in Kos in October. Select a holiday destination to see more weather parameters.

All Kos destinations

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

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How hot is it in Kos in October?

Daytime temperatures usually reach 24°C in Kos Town, Kos in October, falling to 15°C at night.

How sunny is it in Kos in October?

There are normally 8 hours of bright sunshine each day in Kos Town, Kos in October - that's 71% of daylight hours.

How warm is the sea around Kos in October?

The average sea temperature around Kos Town, Kos in October is 23°C.

Does it rain in Kos in October?

There are usually 5 days with some rain in Kos Town, Kos in October and the average monthly rainfall is 59mm.

Kos October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:06 17:54
Thursday, 16th October 2025 06:19 17:33
Friday, 31st October 2025 06:34 17:15

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