November in Brest averages a daily high of 5.1°C with nights around 0.5°C. Expect roughly 13.4 wet days totalling 38.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Brest is May–September.
Based on BREST, BO (2.5km), 1995–2024. 12 years of November data.