In December warmest sea in Switzerland is usually observed in the following locations: Geneva, Lake Geneva, Lausanne.
Table below shows the average sea water temperature for marine resorts of Switzerland in December for the last three years.
| Place name | December 2023 | December 2022 | December 2021 |
|---|---|---|---|
| Geneva | 51.3°F | 51.0°F | 50.8°F |
| Lake Geneva | 48.7°F | 50.1°F | 47.8°F |
| Lausanne | 48.6°F | 50.0°F | 47.9°F |
| Vevey | 48.5°F | 50.2°F | 48.1°F |
| Montreux | 48.5°F | 50.3°F | 48.1°F |
| Gstaad | 48.5°F | 50.3°F | 48.1°F |
| Verbier | 48.5°F | 50.3°F | 48.1°F |
| St Gallen | 45.6°F | 46.2°F | 45.5°F |
| Zurich | 45.2°F | 45.8°F | 45.3°F |
| Winterthur | 45.2°F | 45.8°F | 45.3°F |
Charts below show average sea water temperature for Switzerland resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Switzerland resorts at that time.
Places in Switzerland:
Name
°F
