Average sea water temperature in May:
+56.0°F
| Minimum sea water temperature in May: | 69.1°F |
| Maximum sea water temperature in May: | 32.0°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 60.3°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.2°F.
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| Winterthur |
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| Winterthur |
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| Winterthur |
14 days
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| Winterthur |
Monthly sea water temperature in Winterthur, °F
Which Switzerland resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Zurich | 60.4°F | 58.6°F |
| Winterthur | 60.3°F | 58.5°F |
| Geneva | 59.7°F | 56.6°F |
| Montreux | 59.4°F | 57.3°F |
| Gstaad | 59.4°F | 57.3°F |
| Verbier | 59.4°F | 57.3°F |
| St Gallen | 59.4°F | 57.5°F |
| Vevey | 59.3°F | 57.3°F |
| Lake Geneva | 58.9°F | 57.3°F |
| Lausanne | 58.8°F | 57.3°F |
Best time for vacation in Winterthur
Winterthur on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Winterthur
Local time: 15:56
March 17, tuesday
1800
46°F
W
5 mph
5 mph
2100
37°F
W
4 mph
4 mph
March 18, wednesday
0000
36°F
SW
4 mph
4 mph
0300
37°F
SW
9 mph
9 mph
0600
36°F
SW
10 mph
10 mph
0900
41°F
SW
14 mph
14 mph
1200
50°F
SW
17 mph
17 mph
1500
52°F
SW
18 mph
18 mph
