Turkey weather in October 2025

Expect 66°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Turkey in October. Check more long-term weather averages for Turkey in October before you book your next holiday to Turkey in 2025/2026.

  • 66°F maximum daytime temperature in October in Turkey (Istanbul)66
    66°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in October in Turkey (Istanbul)12
    12 days with some rainfall
  • 54°F minimum night-time temperature in October in Turkey (Istanbul)54
    54°F min night temperature
  • 11 hours of daylight per day in October in Turkey (Istanbul)11
    11 hours of daylight per day
  • No heat & humidity in October in Turkey (Istanbul)0
    No heat & humidity
  • 3.0 inches monthly rainfall in October in Turkey (Istanbul)3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Turkey (Istanbul)4
    4 (Moderate) UV index
  • 64°F sea temperature in October in Turkey (Istanbul)64
    64°F sea temperature

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The October weather guide for Turkey (Istanbul) 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 Turkey destinations

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

All Turkey regions

All Turkey destinations

Metric (°C)  |  Imperial (°F)

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More about Turkey

How hot is it in Turkey in October?

Daytime temperatures usually reach 66°F in Istanbul, Turkey in October, falling to 54°F at night.

How sunny is it in Turkey in October?

There are normally 6 hours of bright sunshine each day in Istanbul, Turkey in October - that's 57% of daylight hours.

How warm is the sea around Turkey in October?

The average sea temperature around Istanbul, Turkey in October is 64°F.

Does it rain in Turkey in October?

There are usually 12 days with some rain in Istanbul, Turkey in October and the average monthly rainfall is 3.0 inches.

Turkey October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:01 18:46
Thursday, 16th October 2025 07:17 18:22
Friday, 31st October 2025 07:34 18:01

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