Climate almanac
La Roche-sur-Yon
Pays de la Loire, France · 46.67°, -1.43°
What is the weather like in La Roche-sur-Yon in September?
In September, La Roche-sur-Yon is typically 73°F (23°C) during the day and 55°F (13°C) at night. The month brings about 2.2 in (57 mm) of precipitation in total.
- Average high73°F (23°C)
- Average low55°F (13°C)
- Precipitation2.2 in (57 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)