In March warmest sea in Switzerland is usually observed in the following locations: Vevey, Lausanne, Lake Geneva.
Table below shows the average sea water temperature for marine resorts of Switzerland in March for the last three years.
| Place name | March 2026 | March 2025 | March 2024 |
|---|---|---|---|
| Vevey | 47.8°F | 46.7°F | 47.2°F |
| Lausanne | 47.7°F | 46.5°F | 46.8°F |
| Lake Geneva | 47.6°F | 46.5°F | 46.7°F |
| Montreux | 47.5°F | 46.7°F | 47.2°F |
| Gstaad | 47.5°F | 46.7°F | 47.2°F |
| Verbier | 47.5°F | 46.7°F | 47.2°F |
| Geneva | 47.3°F | 47.2°F | 48.1°F |
| Zurich | 44.7°F | 44.5°F | 44.8°F |
| Winterthur | 44.7°F | 44.5°F | 44.7°F |
| St Gallen | 43.4°F | 44.2°F | 44.6°F |
Charts below show average sea water temperature for Switzerland resorts with the warmest sea in March.
You can also check other months of the year to see sea temperature of Switzerland resorts at that time.
Places in Switzerland:
Name
°F
