Istanbul Weather Forecast

by | Jan 5, 2026

5 September 2026, 18 h 05 min
Clear sky
Clear sky
28°C
Apparent: 31°C
Humidity: 65%
Winds: 20 km/h ENE
UV-Index: -1
Precip.: 0mm /0%
Sunrise: 6 h 34 min
Sunset: 19 h 31 min
Forecast
6 September 2026
Day
Sunny
Clear sky
29°C
Winds: 19 km/h N
Precip.: 0mm / 0%
max. UV index: -1
Night
Clear
Clear sky
23°C
Winds: 3 km/h NE
max. UV-Index: -1
Forecast
7 September 2026
Day
Sunny
Clear sky
27°C
Winds: 28 km/h NE
Precip.: 0mm / 0%
max. UV index: -1
Night
Clear
Clear sky
24°C
Winds: 11 km/h NNE
max. UV-Index: -1
Forecast
8 September 2026
Day
Sunny
Clear sky
25°C
Winds: 28 km/h NE
Precip.: 0mm / 0%
max. UV index: -1
Night
Clear
Clear sky
21°C
Winds: 16 km/h ENE
max. UV-Index: -1
Forecast
9 September 2026
Day
Intermittent clouds
Few clouds
25°C
Winds: 29 km/h NE
Precip.: 0mm / 0%
max. UV index: -1
Night
Clear
Clear sky
21°C
Winds: 16 km/h ENE
max. UV-Index: -1
Forecast
10 September 2026
Day
Sunny
Clear sky
27°C
Winds: 20 km/h N
Precip.: 0mm / 0%
max. UV index: -1
Night
Clear
Clear sky
21°C
Winds: 14 km/h NE
max. UV-Index: -1
 

This page provides an up-to-date Istanbul weather forecast, including current conditions and a reliable 7-day outlook.
Whether you are planning a trip or already in the city, checking the weather helps you make the most of your time in Istanbul.

What Is the Weather Like in Istanbul?

Istanbul has a unique climate influenced by both the Mediterranean and the Black Sea.
Summers are generally warm and sunny, while winters are cooler with occasional rain and rare snowfall.
Weather conditions can change quickly, especially near the Bosphorus, so checking an updated forecast is always recommended.

Best Time to Visit Istanbul Based on Weather

The best time to visit Istanbul in terms of weather is usually spring (April to June) and autumn (September to October),
when temperatures are mild and the city is ideal for walking and sightseeing.
Summer can be hot and humid, while winter offers fewer crowds and a quieter atmosphere.

Why Check the Istanbul Weather Forecast?

  • Plan sightseeing and outdoor activities
  • Know what to pack before your trip
  • Check wind and rain conditions for Bosphorus cruises
  • Stay updated with real-time weather changes

Frequently Asked Questions

 

Is Istanbul windy?

Yes, Istanbul can be windy, especially near the Bosphorus and coastal areas.
Wind conditions vary throughout the year and are often stronger in winter and early spring.

Does it snow in Istanbul?

Snowfall in Istanbul is rare but possible during winter months.
When it happens, it usually lasts only a short time.

Is the weather forecast updated automatically?

Yes, the weather data on this page is updated automatically using a reliable weather service.