Climate almanac
Bannalec
Brittany, France · 47.93°, -3.70°
What is the weather like in Bannalec in September?
In September, Bannalec is typically 67°F (20°C) during the day and 55°F (13°C) at night. The month brings about 2.3 in (58 mm) of precipitation in total.
- Average high67°F (20°C)
- Average low55°F (13°C)
- Precipitation2.3 in (58 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)