World Resorts Switzerland St Gallen Weather

St Gallen Sea Temperature in April

Average sea water temperature in April:
+48.0°F
Minimum sea water temperature in April: 55.4°F
Maximum sea water temperature in April: 32.0°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023
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52
55
58

The average sea water temperature in April of 2025 was 50.3°F. The highest and lowest sea temperatures during the month were 54.0°F and 44.8°F.

Monthly sea water temperature in St Gallen, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
45.6
50.5
56.8
64.9
69.5
68.8
63.3
55.6
48
41.9
40.9
41.8

Which Switzerland resorts have warmest sea in April?

Place name April 2025 April 2024
Zurich 52.1°F 51.7°F
Winterthur 52.0°F 51.6°F
Geneva 52.0°F 52.2°F
Montreux 51.4°F 52.3°F
Gstaad 51.4°F 52.3°F
Verbier 51.4°F 52.3°F
Vevey 51.3°F 52.3°F
Lake Geneva 51.0°F 51.9°F
Lausanne 50.9°F 52.0°F
St Gallen 50.3°F 50.7°F

Best time for vacation in St Gallen

Sunniest months:
August 16 days
October 16 days
September 14 days
Warmest months:
August 73.5 °F
July 73.2 °F
June 70.6 °F
Warmest sea temp:
August 69.6 °F
July 68.8 °F
September 64.9 °F
Coldest months:
January 37.4 °F
December 39.8 °F
February 40.9 °F
Rainiest months:
May 10 days
July 10 days
June 10 days
Windiest months:
January 5.0 mph
December 4.8 mph
February 4.8 mph

St Gallen on a weather map

Leaflet | Tiles © Esri
Places in Switzerland:
Name
°F
+57°F
+54°F
+54°F
+59°F
+54°F
+57°F
+52°F
+55°F
+59°F
+55°F
+54°F
+57°F
+34°F
+45°F
+57°F
24 Hours Forecast
St Gallen
Local time: 08:09
April 28, monday
0900
57°F
SW
2 mph
1200
63°F
S
6 mph
1500
61°F
SW
4 mph
1800
55°F
SW
3 mph
2100
46°F
W
2 mph
April 29, tuesday
0000
46°F
NW
2 mph
0300
43°F
N
2 mph
0600
43°F
N
3 mph
Units of measurement: °C / °F