The weather in Trapani in September is very hot. The average temperatures are between 23°C and 26°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Trapani 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 Trapani in September 2025.
If you’re planning to visit Trapani in the near future, we highly recommend that you review the 14 day weather forecast for Trapani before you arrive.
Temperatures
26° / 23°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
60
mm
Sun Hours
11.7
Hrs
