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
April brings a rise in Winter's average high-temperature, moving from a wintry 35.8°F (2.1°C) in March to a chilly 48.2°F (9°C). In April, Winter experiences a temperature dip to an average of 31.5°F (-0.3°C) at night.Humidity
In Winter, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 10.9 days. Throughout April, 2.05" (52mm) of precipitation is accumulated. Throughout the year, in Winter, there are 109.7 rainfall days, and 20.04" (509mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Winter, in April, during 6.3 snowfall days, 4.72" (120mm) of snow is typically accumulated. Throughout the year, in Winter, there are 74.4 snowfall days, and 33.03" (839mm) of snow is accumulated.Daylight
In Winter, the average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:33 pm. On the last day of April, sunrise is at 5:51 am and sunset at 8:10 pm CDT.
Sunshine
In April, the average sunshine is 6.5h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the UV index of 3 transforms into the following advice:
Be vigilant - A duty to shield skin and eyes from injury exists. It's recommended to limit sun exposure when its radiation is at its peak during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April in Winter?
How many days does it snow in April?
How many hours of daylight does Winter have in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April?
Average temperature in April
Winter, WI
- Average high temperature in April: 48.2°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.6°F).
- Average low temperature in April: 31.5°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in April
Winter, WI
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Winter, WI
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in April
Winter, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (73%).
Average rainfall in April
Winter, WI
- Average rainfall in April: 2.05"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in April
Winter, WI
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in April
Winter, WI
- Average snowfall in April: 4.72"
The month with the highest snowfall is December (6.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Winter, WI
- Average snowfall days in April: 6.3 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Winter, WI
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in April
Winter, WI
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Winter, 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, February, November and December (UV index 1).
Average cloud cover in April
Winter, WI
- Average cloud cover in April: 57
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Winter, WI
- Average visibility in April: 5mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Winter, Wisconsin, USA
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