Weather in Switzerland in September: Regions Compared
How is the weather in Switzerland in September? Compare the main destinations by temperature, rain and travel score.
Where to go by month
Destinations
| City | Avg high | Avg low | Rainy days | Score |
|---|---|---|---|---|
| Zürich | 19°C | 11°C | 12 | 6.7 |
| Geneva | 19°C | 10°C | 12 | 6.8 |
| Basel | 19°C | 10°C | 13 | 6.9 |
| Lausanne | 18°C | 12°C | 12 | 6.8 |
| Bern | 19°C | 10°C | 12 | 7.0 |
| Winterthur | 19°C | 10°C | 11 | 7.0 |
| Luzern | 17°C | 10°C | 16 | 5.8 |
| Sankt Gallen | 18°C | 11°C | 14 | 6.4 |
| Lugano | 19°C | 12°C | 11 | 6.8 |
| Biel/Bienne | 18°C | 10°C | 14 | 6.5 |
| Zürich (Kreis 11) | 19°C | 10°C | 11 | 7.1 |
| Zürich (Kreis 3) | 19°C | 11°C | 12 | 6.7 |
| Zürich (Kreis 9) | 19°C | 10°C | 11 | 7.1 |
| Thun | 16°C | 7°C | 14 | 6.1 |
| Bellinzona | 16°C | 8°C | 12 | 6.2 |