World Resorts USA St. Louis Weather

St. Louis weather in April

Weather in St. Louis: April

Average day temperature: 62.7°F
Average night temperature: 51.0°F
Number of sunny days: 12 days
Day length: 12.7 - 13.8 hours
Number of rainy days: 6 days
Precipitation totals: 3.5 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
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during April of 2024 was 81°F. At the same time the lowest night temperature was 36°F. Daily and nightly averages during April were 65.5°F and 52.6°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
37%
27%
37%

Number of sunny, partly cloudy and cloudy days in April is almost equal.

Precipitation total in April, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.8
1.5
2.3
3.0
3.8
4.5
5.3
1.4
1.4
1.7
1.7
4.3
4.4
3.5
4.1
3.3
1.8
2.5
1.4
1.4
1.7
1.7
4.3
4.4
3.5
4.1
3.6
3.3
1.8
2.5

Precipitation total value in St. Louis in April is 3.6 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
1.7
3.4
5.1
6.7
8.4
10.1
11.8
8.4
8.2
8.2
6.7
6.3
6.3
7.3
8.2
9.8
8.9
8.7
8.4
8.2
8.2
6.7
6.3
6.3
7.3
8.2
9.8
9.8
8.9
8.7

The average wind speed value in April is 9.8 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
1.8
3.7
5.5
7.3
9.1
11.0
12.8
14.6
4.6
5.9
7.4
8.7
9.1
9.4
10.7
8.4
6.4
5.7
4.6
4.6
5.9
7.4
8.7
9.1
9.4
10.7
8.4
7.9
6.4
5.7
4.6

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: 7.9.

Best time for vacation in St. Louis

Sunniest months:
June 19 days
September 18 days
July 17 days
Warmest months:
July 88.0 °F
August 86.5 °F
June 84.8 °F
Coldest months:
January 35.2 °F
February 40.3 °F
December 42.9 °F
Rainiest months:
June 7 days
May 7 days
July 6 days
Windiest months:
April 10.2 mph
March 10.0 mph
February 9.5 mph

St. Louis on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+41°F
+48°F
+75°F
+75°F
+88°F
+72°F
+75°F
+43°F
+70°F
+64°F
+59°F
+70°F
+72°F
+68°F
+37°F
24 Hours Forecast
St. Louis
Local time: 20:49
April 09, wednesday
2100
59°F
NE
8 mph
April 10, thursday
0000
57°F
SE
6 mph
0300
54°F
SE
3 mph
0600
50°F
SE
2 mph
0900
55°F
NE
6 mph
1200
63°F
E
9 mph
1500
68°F
E
13 mph
1800
64°F
E
8 mph
Units of measurement: °C / °F