The climate in İstanbul during June can be summarized as warm, humid and dry.
June is in the summer in İstanbul and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 16°C (60°F) is normal.
|Daytime temperature||25.1°C 77.2°F|
|Nightly temperature||15.7°C 60.3°F|
|Average temperature||20.4°C 68.7°F|
|Daily sunshine||12 hrs|
|Avg rainfall||29 mm 1.1 ins|
|Rainy days||6 days|
|Sea temperature||20.7°C 69.3°F|
|Windspeed||9.4kph 6 mph|
On average June is the 2nd driest month of the year in İstanbul with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 12 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in İstanbul in June 2021.
|Hottest month:||August||26.8°C 80.2°F|
|Driest month:||July||25mm 1ins|
|Coldest month:||January||8°C 46.4°F|
|Wettest month:||December||126mm 5ins|