Brest Weather September
Brest is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.
To help you choose the best time to travel, you can find climate data below on the weather in Brest in September.
Temperature in Brest
In September the average daily maximum in Brest is °C, and the minimum °C.
Best beach resorts in September:
There are 0 hours of daylight in Brest in September.