The temperatures in Ventspils in September are usually low and can range between 13°C and 16°C.
You can expect about 3 to 8 days of rain in Ventspils 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 Ventspils in September 2025.
If you’re planning to visit Ventspils in the near future, we highly recommend that you review the 14 day weather forecast for Ventspils before you arrive.
Temperatures
16° / 13°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
112
mm
Sun Hours
9.3
Hrs
