Istanbul, where East meets West
Istanbul, one of the most amazing cities in the world. It's a buzzing city and a mix of European and Asian, like a summer day in Madrid with a touch of Bangkok.
Average monthly water temperature in Istanbul, Turkey
On this page you find the mean water temperature over the year in Istanbul (the Marmara Region), Turkey. Get insights into the water temperature fluctuations and discover what they mean for visitors.
Istanbul experiences water temperature shifts throughout the year. The warmest month, July, reaches an average of 25°C (77°F).
The coldest month, February, averages 8°C (46°F). Visitors during these months can leave their swimming gear at home.
Istanbul Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Istanbul - and find the best time to visit.
Istanbul 3-Day Forecast
More climate data for Istanbul
Temperature Rainfall Sunshine Water Temp
See the full Istanbul climate overview or explore weather in Turkey.
Popular in October
Where to go in October - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Istanbul, where East meets West
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