Climate almanac
Montreux
Vaud, Switzerland · 46.43°, 6.91°
What is the weather like in Montreux in September?
In September, Montreux is typically 64°F (18°C) during the day and 48°F (9°C) at night. The month brings about 5.1 in (131 mm) of precipitation in total. Snowfall averages about 0.3 in (8 mm) over the month.
- Average high64°F (18°C)
- Average low48°F (9°C)
- Precipitation5.1 in (131 mm)
- Clear or mostly clear days8
- Snowfall0.3 in (8 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)