Climate almanac
Thun
Bern, Switzerland · 46.75°, 7.62°
What is the weather like in Thun in September?
In September, Thun is typically 63°F (17°C) during the day and 47°F (8°C) at night. The month brings about 5.7 in (144 mm) of precipitation in total. Snowfall averages about 0.5 in (13 mm) over the month.
- Average high63°F (17°C)
- Average low47°F (8°C)
- Precipitation5.7 in (144 mm)
- Clear or mostly clear days9
- Snowfall0.5 in (13 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)