When to go · Istanbul, Turkey

Best Time to Visit Istanbul

Aim for October, September and May: that's when Istanbul's weather is at its best. The full month-by-month picture is below.

Go now

October, September, May

Comfortable and drier

Shoulder

June, August, July

Fewer crowds, a trade-off

Think twice

November, February

Hottest is August (30°C)

Istanbul weather, month by month

MonthHighLowRainFeel
Jan10°C / 50°F5°C / 41°F84mmcool, some rain
Feb10°C / 50°F4°C / 39°F87mmcool, some rain
Mar10°C / 50°F4°C / 39°F86mmcool, some rain
Apr16°C / 61°F8°C / 46°F85mmcool, some rain
MayBEST21°C / 70°F13°C / 55°F52mmmild, mostly dry
Jun25°C / 77°F18°C / 64°F54mmwarm, mostly dry
Jul30°C / 86°F21°C / 70°F26mmhot, mostly dry
Aug30°C / 86°F22°C / 72°F20mmhot, mostly dry
SepBEST25°C / 77°F18°C / 64°F49mmwarm, mostly dry
OctBEST20°C / 68°F14°C / 57°F34mmmild, mostly dry
Nov17°C / 63°F11°C / 52°F131mmmild, wet
Dec13°C / 55°F8°C / 46°F80mmcool, some rain

Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.

Planning Istanbul? Best things to do · hidden gems · best time to visit Turkey · visa requirements

Want the timing decided for you? A Local Friend in Istanbul plans around the seasons for you.