Climate almanac
Châteaulin
Brittany, France · 48.20°, -4.09°
What is the weather like in Châteaulin in May?
In May, Châteaulin is typically 64°F (18°C) during the day and 48°F (9°C) at night. The month brings about 2.6 in (65 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low48°F (9°C)
- Precipitation2.6 in (65 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)