The temperatures in Rovinj in September are comfortable with low of 19°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Rovinj during the month of September. 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 Rovinj in September 2025.
If you’re planning to visit Rovinj in the near future, we highly recommend that you review the 14 day weather forecast for Rovinj before you arrive.
Temperatures
23° / 19°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
200
mm
Sun Hours
11.3
Hrs
