Average sea water temperature in December:
+48.4°F
| Minimum sea water temperature in December: | 53.2°F |
| Maximum sea water temperature in December: | 44.1°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 48.9°F. The highest and lowest sea temperatures during the month were 50.2°F and 47.1°F.
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| Montreux |
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Monthly sea water temperature in Montreux, °F
Which Switzerland resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Geneva | 49.5°F | 49.5°F |
| Vevey | 48.9°F | 49.0°F |
| Lausanne | 48.9°F | 48.9°F |
| Montreux | 48.9°F | 48.9°F |
| Gstaad | 48.9°F | 48.9°F |
| Verbier | 48.9°F | 48.9°F |
| Lake Geneva | 48.9°F | 49.0°F |
| St Gallen | 46.0°F | 46.0°F |
| Winterthur | 45.7°F | 45.8°F |
| Zurich | 45.7°F | 45.8°F |
Best time for vacation in Montreux
Montreux on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Montreux
Local time: 00:20
December 24, wednesday
0300

28°F
W
2 mph
2 mph
0600

27°F
SW
3 mph
3 mph
0900

28°F
SW
4 mph
4 mph
1200

34°F
S
5 mph
5 mph
1500

32°F
S
5 mph
5 mph
1800

28°F
SW
3 mph
3 mph
2100

28°F
SW
2 mph
2 mph
December 25, thursday
0000

27°F
W
2 mph
2 mph


























