Current sea water temperature:
+44.4°F
| Minimum sea water temperature in March: | 47.5°F |
| Maximum sea water temperature in March: | 32.0°F |
| Average sea water temperature in March: | 42.0°F |
| more information | |
14 days
forecast
forecast
| St Gallen |
monthly
weather
weather
| St Gallen |
Sea water temperature for the last 10 days:
| March 20 | 44.4°F | March 15 | 42.8°F |
| March 19 | 45.5°F | March 14 | 42.6°F |
| March 18 | 45.0°F | March 13 | 45.0°F |
| March 17 | 42.8°F | March 12 | 43.7°F |
| March 16 | 42.8°F | March 11 | 43.9°F |
Monthly sea water temperature, °F
When is the warmest sea in St Gallen?
Based on the data about daily sea water temperature for the last three years the warmest sea in St Gallen was noticed in August, July and September.
Monthly Sea Temperatures in St Gallen, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.8°F. The highest and lowest sea temperatures during the month were 74.8°F and 67.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 76.3°F and 70.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 70.5°F and 63.3°F.
current
weather
weather
| St Gallen |
weather in
March
March
| St Gallen |
Best time for vacation in St Gallen
St Gallen on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
St Gallen
Local time: 22:10
March 21, saturday
0000
34°F
NE
2 mph
2 mph
0300
32°F
NE
2 mph
2 mph
0600
32°F
NE
1 mph
1 mph
0900
39°F
S
3 mph
3 mph
1200
46°F
SW
3 mph
3 mph
1500
46°F
SW
6 mph
6 mph
1800
43°F
SW
8 mph
8 mph
2100
39°F
SW
6 mph
6 mph
