April weather forecastMukwonago, WI
April
Weather in April
April is a cool spring month in Mukwonago, Wisconsin, with an average temperature ranging between min 37.6°F (3.1°C) and max 53.2°F (11.8°C).Temperature
As April begins, there is an increase in the average high-temperature, moving from a cold 41.9°F (5.5°C) in March to a cool 53.2°F (11.8°C). Throughout April, an average low-temperature of 37.6°F (3.1°C) is expected.Humidity
The least humid month in Mukwonago is April, with an average relative humidity of 76%.Rainfall
In Mukwonago, during April, the rain falls for 15.8 days and regularly aggregates up to 3.31" (84mm) of precipitation. In Mukwonago, Wisconsin, during the entire year, the rain falls for 150.4 days and collects up to 28.43" (722mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Mukwonago, during April, snow falls for 2.8 days and regularly aggregates up to 1.81" (46mm) of snow. In Mukwonago, Wisconsin, during the entire year, snow falls for 53.7 days and aggregates up to 18.03" (458mm) of snow.Daylight
The average length of the day in April in Mukwonago is 13h and 25min.On the first day of April in Mukwonago, Wisconsin, sunrise is at 6:33 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:53 pm CDT.
Sunshine
The average sunshine in April is 7.4h.UV index
The average daily maximum UV index in April in Mukwonago is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during April translates into the following guidance:
Exercise prevention - Warding off sunburn is urged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mukwonago, WI
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in April: 37.6°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in April
Mukwonago, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Mukwonago, WI
- Average wind speed in April: 9.9mph
The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
Mukwonago, WI
- Average humidity in April: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Mukwonago, WI
- Average rainfall in April: 3.31"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in April
Mukwonago, WI
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in April
Mukwonago, WI
- Average snowfall in April: 1.81"
The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Mukwonago, WI
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Mukwonago, WI
- Average daylight in April: 13h and 24min
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 24min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Mukwonago, WI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Mukwonago, WI
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Mukwonago, WI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in April
Mukwonago, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).





