Kalymnos weather in October 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Kalymnos in October based on long-term weather averages. There is usually 5 days with some rainfall and 59 mm of average monthly rainfall in October.

  • 24°C maximum daytime temperature in October in Kalymnos24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in October in Kalymnos5
    5 days with some rainfall
  • 16°C minimum night-time temperature in October in Kalymnos16
    16°C min night temperature
  • 11 hours of daylight per day in October in Kalymnos11
    11 hours of daylight per day
  • No heat & humidity in October in Kalymnos0
    No heat & humidity
  • 59 mm monthly rainfall in October in Kalymnos59
    59 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Kalymnos5
    5 (Moderate) UV index
  • 22°C sea temperature in October in Kalymnos22
    22°C sea temperature

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The October weather guide for Greece (Kalymnos) 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 hot is it in Kalymnos in October?

Daytime temperatures usually reach 24°C in Kalymnos in October, falling to 16°C at night.

How sunny is it in Kalymnos in October?

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

How warm is the sea around Kalymnos in October?

The average sea temperature around Kalymnos in October is 22°C.

Does it rain in Kalymnos in October?

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

Kalymnos October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:07 17:55
Thursday, 16th October 2025 06:21 17:34
Friday, 31st October 2025 06:35 17:16

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