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St Gallen weather in April

Weather in St Gallen: April

Average day temperature: 55.4°F
Average night temperature: 39.8°F
Sea water temperature: 47.8°F
Number of sunny days: 13 days
Day length: 12.8 - 14.4 hours
Number of rainy days: 6 days
Precipitation totals: 3.1 in.

Air temperature in April, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
12
24
36
48
60
72
84
96
Day temperature   
Night temperature

The highest day temperature during April of 2024 was 73°F. At the same time the lowest night temperature was 29°F. Daily and nightly averages during April were 52.5°F and 40.3°F.

Sea water temperature in St Gallen in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
40
43
46
49
52
55
58

The average sea water temperature in April of 2024 was 50.7°F. The highest and lowest sea temperatures during the month were 53.8°F and 46.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
33%
23%
43%

Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in April, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.3
4.3
5.4
6.5
7.6
4.6
3.0
3.7
3.4
6.1
6.3
5.7
6.1
3.8
3.4
4.8
4.6
3.0
3.7
3.4
6.1
6.3
5.7
6.1
3.5
3.8
3.4
4.8

Precipitation total value in St Gallen in April is 3.5 in. Other months of the year show relatively similar values.

Wind speed in April, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.9
1.8
2.7
3.5
4.4
5.3
6.2
4.8
4.3
4.1
3.9
3.8
4.1
4.2
4.7
5.0
5.1
5.2
4.8
4.3
4.1
3.9
3.8
4.1
4.2
4.7
4.8
5.0
5.1
5.2

The average wind speed value in April is 4.8 mph It makes April one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.9
4.3
5.8
7.2
8.7
10.1
3.8
4.3
6.7
7.4
8.0
7.9
8.4
6.3
6.1
5.2
3.9
3.8
4.3
6.7
7.4
8.0
7.9
8.4
6.3
5.8
6.1
5.2
3.9

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 5.8.

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

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Places in Switzerland:
Name
°F
+59°F
+55°F
+55°F
+61°F
+54°F
+59°F
+54°F
+57°F
+46°F
+59°F
+55°F
+57°F
+30°F
+39°F
+61°F
24 Hours Forecast
St Gallen
Local time: 11:28
April 15, tuesday
1200
57°F
E
5 mph
1500
61°F
S
2 mph
1800
57°F
W
2 mph
2100
45°F
NW
6 mph
April 16, wednesday
0000
45°F
NW
6 mph
0300
43°F
NW
6 mph
0600
43°F
NW
6 mph
0900
55°F
E
3 mph
Units of measurement: °C / °F