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 rise of average high-temperatures is seen in April, with an increase from a cold 38.8°F (3.8°C) in March to a cool 50.5°F (10.3°C). The average low-temperature of 35.4°F (1.9°C) is witnessed during April.Humidity
The least humid month is April, with an average relative humidity of 76%.Rainfall
In Hortonville, during April, the rain falls for 14.4 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Hortonville, Wisconsin, during the entire year, the rain falls for 136.7 days and collects up to 26.61" (676mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Hortonville, in April, snow falls for 4.3 days, with typically accumulated 2.44" (62mm) of snow. Throughout the year, there are 59.2 snowfall days, and 23.39" (594mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 30min.On the first day of April, sunrise is at 6:34 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:57 pm CDT.
Sunshine
In Hortonville, the average sunshine in April is 7.3h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the least humid month?
What is the average humidity in April?
How much does it rain in April?
How much does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April in Hortonville?
How many hours of sunshine does Hortonville have in April?
How high is the UV index in April?
Average temperature in April
Hortonville, WI
- Average high temperature in April: 50.5°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in April: 35.4°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in April
Hortonville, 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
Hortonville, WI
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in April
Hortonville, 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
Hortonville, WI
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in April
Hortonville, WI
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in April
Hortonville, WI
- Average snowfall in April: 2.44"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Hortonville, WI
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hortonville, 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 months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in April
Hortonville, WI
- Average sunshine days in April: 11.6 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in April
Hortonville, 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
Hortonville, 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
Hortonville, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Hortonville, Wisconsin, USA
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