Climate almanac
Cologne
Lombardy, Italy · 45.58°, 9.94°
What is the weather like in Cologne in September?
In September, Cologne is typically 76°F (24°C) during the day and 60°F (16°C) at night. The month brings about 4.9 in (124 mm) of precipitation in total.
- Average high76°F (24°C)
- Average low60°F (16°C)
- Precipitation4.9 in (124 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)