World Resorts Switzerland St Gallen Weather

Summer weather in St Gallen

Weather in St Gallen in Summer

June July August
Average day temperature: 70.6°F 73.2°F 73.5°F
Average night temperature: 54.3°F 57.3°F 57.2°F
Sea water temperature: 63.3°F 68.8°F 69.5°F
Number of sunny days: 12 days 12 days 16 days
Day length: 15.7 - 16.0 h. 15.0 - 15.9 h. 13.4 - 14.9 h.
Number of rainy days: 10 days 10 days 8 days
Precipitation totals: 5.1 in. 5.6 in. 5.1 in.

Day & Night air temperature, °F

June
July
August
0
12
24
36
48
60
72
84
96
72.8
73.2
70.5
58.8
59.1
56.8
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
11
22
33
44
55
66
77
88
69.5
68.8
63.3

Precipitation total, in.

June
July
August
0.0
1.1
2.2
3.3
4.3
5.4
6.5
7.6
6.1
6.3
5.7
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
10
11
10
8
10
10
13
11
10
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
0.7
1.4
2.1
2.8
3.6
4.3
5.0
3.8
4.1
4.2
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
8
7.9
8.4

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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
+39°F
+41°F
+37°F
+43°F
+36°F
+43°F
+36°F
+43°F
+45°F
+41°F
+41°F
+39°F
+30°F
+34°F
+41°F
24 Hours Forecast
St Gallen
Local time: 13:10
April 17, thursday
1500
39°F
E
4 mph
1800
37°F
E
2 mph
2100
37°F
E
2 mph
April 18, friday
0000
37°F
E
3 mph
0300
36°F
E
2 mph
0600
34°F
E
2 mph
0900
39°F
E
3 mph
1200
45°F
E
4 mph
Units of measurement: °C / °F