Climate almanac
Nyon
Vaud, Switzerland · 46.38°, 6.24°
What is the weather like in Nyon in September?
In September, Nyon is typically 67°F (19°C) during the day and 54°F (12°C) at night. The month brings about 5.0 in (127 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low54°F (12°C)
- Precipitation5.0 in (127 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)