The weather in Istanbul in July is very hot. The average temperatures are between 23°C and 28°C, drinking water regularly is advisable.
You can expect a few rainy days in Istanbul during July, but usually the weather is comfortable in July.
Our weather forecast can give you a great sense of what weather to expect in Istanbul in July 2025.
If you’re planning to visit Istanbul in the near future, we highly recommend that you review the 14 day weather forecast for Istanbul before you arrive.
Temperatures
28° / 23°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
28
mm
Sun Hours
11.7
Hrs
