Climate almanac
Mettmann
North Rhine-Westphalia, Germany · 51.25°, 6.98°
What is the weather like in Mettmann in September?
In September, Mettmann is typically 68°F (20°C) during the day and 53°F (11°C) at night. The month brings about 3.3 in (85 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low53°F (11°C)
- Precipitation3.3 in (85 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)