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Istanbul
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Istanbul Weather and climate
Data source：Meteostat
Update date：2025-09
Istanbul year round climate
- Spring (March–May): Average 47–62°F, mild climate, but occasionally rainy; March and April can still be somewhat chilly, warming up in May. Common activities: Visiting historical sites, strolling along the Bosphorus Strait, exploring bazaars. Recommended clothing: Light jacket, long-sleeved shirts, comfortable walking shoes.
- Summer (June–August): Average 74–79°F, hot and dry, sunny, but occasional brief showers. Common activities: Beach relaxation, boat tours, savoring Turkish cuisine. Recommended clothing: Light and breathable clothing, sun hat, sunglasses.
- Autumn (September–November): Average 64–57°F, temperatures gradually decrease; November has more rainfall and higher humidity. Common activities: Visiting museums, admiring Istanbul's autumn scenery, enjoying seasonal cuisine. Recommended clothing: Comfortable warm clothing such as cardigans, jackets, and rain gear.
- Winter (December–February): Average 46–51°F, cold and humid, occasional snowfall. Common activities: Indoor visits, experiencing a Turkish bath (Hamam), enjoying hot drinks. Recommended clothing: Warm coat, scarf, hat, gloves.
Istanbul climatological average
Annual average temperature: approx. 61.7°F / Annual rainfall: approx. 615 mm / Summer humidity: 60%–70% / Rainiest month: November
Istanbul monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
46°F
74.9
February
46.6°F
64.3
March
47.5°F
68.1
April
57.2°F
73.7
May
62.6°F
45.2
June
74.5°F
21.7
July
79.7°F
10.9
August
79.9°F
27.2
September
73.2°F
21.8
October
64.4°F
22.6
November
57.2°F
118.9
December
51.4°F
66.2
Istanbul weather for the next seven days
10/14
Tuesday
Patchy rain nearby
67.7°F/59.4°F
10/15
Wednesday
Patchy rain nearby
66.9°F/58.1°F
10/16
Thursday
Patchy rain nearby
67.1°F/59.1°F
10/17
Friday
Sunny
68.1°F/59°F
10/18
Saturday
Patchy rain nearby
65.7°F/61°F
10/19
Sunday
Patchy rain nearby
64.9°F/59.6°F
10/20
Monday
Patchy rain nearby
59.9°F/58°F
