The temperatures in Cherbourg in September are usually low and can range between 14°C and 18°C.
You can expect about 3 to 8 days of rain in Cherbourg 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 Cherbourg in September 2026.
If you’re planning to visit Cherbourg in the near future, we highly recommend that you review the 14 day weather forecast for Cherbourg before you arrive.
Temperatures
18° / 14°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
73
mm
Sun Hours
9.7
Hrs
