In June warmest sea in Alps is usually observed in the following locations: Evian-les-Bains, Montreux, Gstaad.
Table below shows the average sea water temperature for marine resorts of Alps in June for the last three years.
| Place name | June 2026 | June 2025 | June 2024 |
|---|---|---|---|
| Evian-les-Bains | 70.8°F | 68.1°F | 64.3°F |
| Montreux | 70.7°F | 67.8°F | 65.1°F |
| Gstaad | 70.7°F | 67.8°F | 65.1°F |
| Vevey | 70.4°F | 67.7°F | 64.9°F |
| Lake Geneva | 70.2°F | 67.6°F | 64.2°F |
| Lausanne | 69.9°F | 67.3°F | 64.4°F |
Charts below show average sea water temperature for Alps resorts with the warmest sea in June.
You can also check other months of the year to see sea temperature of Alps resorts at that time.
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