March in Quimper averages a daily high of 12.1°C with nights around 5.3°C. Expect roughly 16.3 wet days totalling 87.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Quimper is June–September.
Based on BREST GUIPAVAS, FR (55km), 1995–2024. 30 years of March data.