Istanbul weather in August 2021

Get the latest coronavirus (COVID-19) updates for Turkey with current travel advice, statistics and online resources.

  • 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

Recommended for Turkey

  • Top deals & discounts
  • Istanbul weather overview
  • Istanbul climate averages by month
  • More destinations
  • Best time to go to Istanbul
  • Istanbul 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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.

First Choice Holiday Villages: up to 9% off holidays

  • Book online & save up to 9% on First Choice Holiday Villages
  • Destinations include Cyprus, Greece, Portugal, Spain & Turkey
  • Also save with FREE child places & low deposits
Go to First Choice Holiday Villages deal >>

View all First Choice Holiday Villages offers

How hot is it in Istanbul in August?

Daytime temperatures usually reach 27°C in Istanbul in August with low heat and humidity, falling to 18°C at night.

How sunny is it in Istanbul in August?

There are normally 10 hours of bright sunshine each day in Istanbul in August - that's 75% of daylight hours.

How warm is the sea around Istanbul in August?

The average sea temperature around Istanbul in August is 24°C.

Does it rain in Istanbul in August?

There are usually 5 days with some rain in Istanbul in August and the average monthly rainfall is 35mm.

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

Back to top

Discover more about Turkey

Istanbul sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Istanbul in August 2021. Select a month to view Istanbul sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 06:00 20:20
Monday, 16th August 2021 06:15 20:01
Tuesday, 31st August 2021 06:30 19:38

Travel Up: Top offers on flights worldwide

  • Check out top flight deals & low fares from popular airlines
  • Search for return & one-way flights or multi-city trips
  • Airlines include BA, Virgin Atlantic, United & Turkish Airlines
Go to Travel Up deal >>

View all Travel Up offers

Where is hot in Turkey in August for 2021/2022?

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

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.