World Resorts Switzerland St Gallen Weather

St Gallen Sea Temperature in April

Average sea water temperature in April:
+48.2°F
Minimum sea water temperature in April: 56.3°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 51.1°F. The highest and lowest sea temperatures during the month were 55.4°F and 43.9°F.

Monthly sea water temperature in St Gallen, °F

Which Switzerland resorts have warmest sea in April?

Place name April 2026 April 2025
Gstaad 53.7°F 51.8°F
Verbier 53.7°F 51.8°F
Montreux 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 St Gallen

Sunniest months:
October 15 days
August 15 days
March 13 days
Warmest months:
August 73.2 °F
July 73.0 °F
June 70.8 °F
Warmest sea temp:
August 70.1 °F
July 69.4 °F
September 65.3 °F
Coldest months:
January 37.2 °F
December 39.9 °F
February 41.0 °F
Rainiest months:
July 10 days
May 9 days
June 9 days
Windiest months:
January 4.9 mph
February 4.8 mph
March 4.7 mph

St Gallen on a weather map

Current weather
08:18
St Gallen
+48°F
S 2 mph
Feels like: +48°F
Precip.: 17%
Places in Switzerland:
Name
°F
Berne
+46°F
Vevey
+39°F
Verbier
+32°F
Winterthur
+48°F
Gstaad
+43°F
Geneva
+50°F
Lake Geneva
+48°F
Interlaken
+45°F
Lausanne
+48°F
Lugano
+50°F
Montreux
+39°F
St Gallen
+48°F
Zermatt
+32°F
Zurich
+48°F
Spitz
+46°F
all places
24 Hours Forecast
St Gallen
Local time: 08:18
October 09, friday
0900
48°F
S
2 mph
1200
52°F
E
2 mph
1500
57°F
E
6 mph
1800
55°F
E
11 mph
2100
50°F
E
7 mph
October 10, saturday
0000
50°F
N
3 mph
0300
52°F
NE
1 mph
0600
52°F
NE
3 mph
Units of measurement: °C / °F