Average sea water temperature in April:
+48.1°F
| Minimum sea water temperature in April: | 58.1°F |
| Maximum sea water temperature in April: | 32.0°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 52.2°F. The highest and lowest sea temperatures during the month were 58.1°F and 44.8°F.
sea water
temperature
temperature
| Winterthur |
monthly
weather
weather
| Winterthur |
current
weather
weather
| Winterthur |
14 days
forecast
forecast
| Winterthur |
Monthly sea water temperature in Winterthur, °F
Which Switzerland resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Montreux | 53.7°F | 51.8°F |
| Gstaad | 53.7°F | 51.8°F |
| Verbier | 53.7°F | 51.8°F |
| Vevey | 53.6°F | 51.7°F |
| Geneva | 53.1°F | 52.3°F |
| Lausanne | 53.0°F | 51.3°F |
| Lake Geneva | 52.8°F | 51.4°F |
| Zurich | 52.2°F | 52.4°F |
| Winterthur | 52.2°F | 52.3°F |
| St Gallen | 51.1°F | 50.8°F |
Best time for vacation in Winterthur
Winterthur on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Winterthur
Local time: 20:14
July 21, tuesday
2100

59°F
W
6 mph
6 mph
July 22, wednesday
0000

57°F
SW
2 mph
2 mph
0300

50°F
W
1 mph
1 mph
0600

46°F
W
1 mph
1 mph
0900

63°F
SW
2 mph
2 mph
1200

73°F
SW
3 mph
3 mph
1500

79°F
S
2 mph
2 mph
1800

75°F
N
3 mph
3 mph




























