In October warmest sea in Alps is usually observed in the following locations: Montreux, Gstaad, Vevey.
Table below shows the average sea water temperature for marine resorts of Alps in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Montreux | 63.9°F | 60.7°F | 60.1°F |
| Gstaad | 63.9°F | 60.7°F | 60.1°F |
| Vevey | 63.7°F | 60.7°F | 60.1°F |
| Lausanne | 63.4°F | 60.6°F | 60.1°F |
| Lake Geneva | 63.3°F | 60.4°F | 60.0°F |
| Evian-les-Bains | 63.1°F | 60.5°F | 60.1°F |
Charts below show average sea water temperature for Alps resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Alps resorts at that time.
Popular places:
Name
°F
