Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the onset of April, Hales Corners's average high-temperature experiences a rise, moving from March's cold 40.8°F (4.9°C) to a fresh 51.1°F (10.6°C). Throughout the month of April, the nighttime temperature in Hales Corners dips to an average of 37.9°F (3.3°C).Humidity
In April, the average relative humidity is 76%.Rainfall
In Hales Corners, in April, it is raining for 13.8 days, with typically 2.52" (64mm) of accumulated precipitation. In Hales Corners, during the entire year, the rain falls for 129 days and collects up to 20.35" (517mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hales Corners, Wisconsin, during April, snow falls for 2.1 days and regularly aggregates up to 1.06" (27mm) of snow. In Hales Corners, during the entire year, snow falls for 45.9 days and aggregates up to 12.09" (307mm) of snow.Daylight
In April, the average length of the day in Hales Corners is 13h and 26min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:18 pm. On the last day of April, sunrise is at 5:46 am and sunset at 7:52 pm CDT.
Sunshine
In April, the average sunshine is 7.5h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are April temperatures in Hales Corners?
What is the average humidity in April in Hales Corners?
How many days does it rain in April in Hales Corners?
How many days does it snow in April in Hales Corners?
How many hours of daylight does Hales Corners have in April?
When are sunrise and sunset in April in Hales Corners?
How long on average sun shines in April in Hales Corners?
What is the UV index intensity in April in Hales Corners?
Average temperature in April
Hales Corners, WI
- Average high temperature in April: 51.1°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in April: 37.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure in April
Hales Corners, WI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Hales Corners, WI
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in April
Hales Corners, WI
- Average humidity in April: 76%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Hales Corners, WI
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is December (0.79").
Average rainfall days in April
Hales Corners, WI
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in April
Hales Corners, WI
- Average snowfall in April: 1.06"
The month with the highest snowfall is January (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Hales Corners, WI
- Average snowfall days in April: 2.1 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hales Corners, WI
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Hales Corners, WI
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in April
Hales Corners, WI
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Hales Corners, WI
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in April
Hales Corners, WI
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Hales Corners, Wisconsin, USA
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