Istanbul Weather Forecast
Weather forecast for Istanbul. Plan your Bosporus tour with accurate checks on wind, rain, and temperature.
Climate
Istanbul has a borderline Mediterranean/humid subtropical climate. Summers are warm and humid; winters are cool and rainy with occasional snow.
Best Time
April to May and September to November offer pleasant temperatures and fewer tourists, ideal for exploring.
Clothing
Layers for changeable weather. Warm coat for winter, light clothing for summer. Comfortable shoes for cobblestone streets.