The weather in Istria in July is hot. The average temperatures are between 22°C and 27°C.
You can expect about 3 to 8 days of rain in Istria during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Istria in July 2025.
If you’re planning to visit Istria in the near future, we highly recommend that you review the 14 day weather forecast for Istria before you arrive.
Temperatures
27° / 22°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
136
mm
Sun Hours
11.7
Hrs
