Climate almanac
Saint-Malo
Brittany, France · 48.65°, -2.01°
What is the weather like in Saint-Malo in September?
In September, Saint-Malo is typically 66°F (19°C) during the day and 61°F (16°C) at night. The month brings about 3.5 in (89 mm) of precipitation in total.
- Average high66°F (19°C)
- Average low61°F (16°C)
- Precipitation3.5 in (89 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)