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
The arrival of April brings a change in Caroline's weather, with average high-temperatures moving from March's icy 38.1°F (3.4°C) to a cool 50.7°F (10.4°C). Caroline experiences an average low-temperature reading of 34.5°F (1.4°C) throughout April.Humidity
With an average relative humidity of 76%, April is the least humid month.Rainfall
In Caroline, in April, during 13.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 122.7 rainfall days, and 19.72" (501mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Caroline, in April, during 3.6 snowfall days, 1.89" (48mm) of snow is typically accumulated. Throughout the year, there are 51.8 snowfall days, and 17.28" (439mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 31min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:23 pm. On the last day of April, sunrise is at 5:45 am and sunset at 7:59 pm CDT.
Sunshine
The average sunshine in April in Caroline is 7.3h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 suggests this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the least humid month?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April?
How many hours of daylight does Caroline have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Caroline have in April?
How high is the UV index in April?
Average temperature in April
Caroline, WI
- Average high temperature in April: 50.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (21.7°F).
- Average low temperature in April: 34.5°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in April
Caroline, WI
- Average pressure in April: 29.97"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Caroline, WI
- Average wind speed in April: 9.6mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in April
Caroline, WI
- Average humidity in April: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Caroline, WI
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in April
Caroline, WI
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in April
Caroline, WI
- Average snowfall in April: 1.89"
The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Caroline, WI
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Caroline, WI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Caroline, WI
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in April
Caroline, WI
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Caroline, WI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Caroline, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).
Caroline, Wisconsin, USA
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