Istanbul weather in August 2019

  • 27°C maximum daytime temperature in August in Istanbul27
    27°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in August in Istanbul5
    5 days with some rainfall
  • 18°C minimum night-time temperature in August in Istanbul18
    18°C min night temperature
  • 14 hours of daylight per day in August in Istanbul14
    14 hours of daylight per day
  • Low heat & humidity in August in IstanbulL
    Low heat & humidity
  • 35 mm monthly rainfall in August in Istanbul35
    35 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Istanbul8
    8 (Very High) UV index
  • 24°C sea temperature in August in Istanbul24
    24°C sea temperature
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The August weather guide for Istanbul, Turkey 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)

Guide to Istanbul weather in August

The average maximum daytime temperature in Istanbul in August is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 18°C (64°F). There are usually 10 hours of bright sunshine each day, which represents 75% of the 14 hours of daylight.

Expect 35mm (1.4 inches) of rainfall across the whole of August with 5 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The average sea temperature in and around Istanbul in August is 24°C (75°F).

Istanbul sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Istanbul in August 2019. Select a month to view Istanbul sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 06:00 20:21
Friday, 16th August 2019 06:14 20:02
Saturday, 31st August 2019 06:29 19:39
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Where's hot in Turkey in August?

Below are average maximum temperatures at popular destinations in Turkey in August. Select a destination to see more weather parameters.

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