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Helena weather in April

Weather in Helena: April

Average day temperature: 45.0°F
Average night temperature: 30.7°F
Number of sunny days: 10 days
Day length: 12.9 - 14.4 hours
Number of rainy days: 1 day
Precipitation totals: 0.6 in.

Air temperature in April, °F

Show year:
2024
2023
2022
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15
17
19
21
23
25
27
29
31
0
10
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80
Day temperature   
Night temperature

The highest day temperature during April of 2024 was 62°F. At the same time the lowest night temperature was 22°F. Daily and nightly averages during April were 47.4°F and 35.4°F.

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

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
0.2
0.5
0.7
1.0
1.2
1.5
1.7
1.5
1.4
1.5
1.4

Precipitation total value in Helena in April is 0.6 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
1.1
2.1
3.2
4.2
5.3
6.3
7.4
4.5
4.8
4.9
4.8
4.7
4.8
5.4
5.8
5.6
5.0
4.0
4.5
4.8
4.9
4.8
4.7
4.8
5.4
5.8
6.2
5.6
5.0
4.0

The average wind speed value in April is 6.2 mph It makes April most windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.1
4.3
6.4
8.6
10.7
12.8
15.0
4.4
5.1
7.1
9.0
10.8
12.5
10.5
8.3
6.3
4.9
4.5
4.4
5.1
7.1
9.0
10.8
12.5
10.5
8.3
7.3
6.3
4.9
4.5

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: 7.3.

Best time for vacation in Helena

Sunniest months:
July 23 days
August 22 days
September 20 days
Warmest months:
July 80.4 °F
August 77.7 °F
September 69.4 °F
Coldest months:
February 25.6 °F
January 25.6 °F
December 29.4 °F
Rainiest months:
June 3 days
May 3 days
July 1 day
Windiest months:
April 6.2 mph
May 5.8 mph
March 5.6 mph

Helena on a weather map

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Name
°F
+41°F
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24 Hours Forecast
Helena
Local time: 02:11
April 16, wednesday
0300
39°F
E
5 mph
0600
37°F
SE
4 mph
0900
43°F
S
3 mph
1200
48°F
E
4 mph
1500
36°F
S
11 mph
1800
30°F
S
9 mph
2100
27°F
S
13 mph
April 17, thursday
0000
25°F
S
11 mph
Units of measurement: °C / °F