Climate almanac
Tønder
South Denmark, Denmark · 54.93°, 8.87°
What is the weather like in Tønder in September?
In September, Tønder is typically 64°F (18°C) during the day and 55°F (13°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low55°F (13°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)