Istanbul weather in June 2025

Expect 77°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Istanbul in June. Check more long-term weather averages for Istanbul in June before you book your next holiday to Turkey in 2025/2026.

  • 77°F maximum daytime temperature in June in Istanbul77
    77°F max day temperature
  • 11 hours of sunshine per day
  • 6 days with some rainfall in June in Istanbul6
    6 days with some rainfall
  • 61°F minimum night-time temperature in June in Istanbul61
    61°F min night temperature
  • 15 hours of daylight per day in June in Istanbul15
    15 hours of daylight per day
  • Low heat & humidity in June in IstanbulL
    Low heat & humidity
  • 1.1 inches monthly rainfall in June in Istanbul1.1
    1.1 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Istanbul8
    8 (Very High) UV index
  • 70°F sea temperature in June in Istanbul70
    70°F sea temperature

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The June 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.

Metric (°C)  |  Imperial (°F)

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How hot is it in Istanbul in June?

Daytime temperatures usually reach 77°F in Istanbul in June with low heat and humidity, falling to 61°F at night.

How sunny is it in Istanbul in June?

There are normally 11 hours of bright sunshine each day in Istanbul in June - that's 74% of daylight hours.

How warm is the sea around Istanbul in June?

The average sea temperature around Istanbul in June is 70°F.

Does it rain in Istanbul in June?

There are usually 6 days with some rain in Istanbul in June and the average monthly rainfall is 1.1 inches.

Istanbul June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:34 20:30
Sunday, 15th June 2025 05:31 20:38
Monday, 30th June 2025 05:35 20:40

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