April weather forecastDilly, WI
April
Weather in April
April in Dilly, Wisconsin, is a fresh spring month, with an average temperature varying between 53.1°F (11.7°C) and 36°F (2.2°C).Temperature
With the onset of April, Dilly experiences a temperature shift, with the average high-temperature moving from a cold 40.5°F (4.7°C) in March to a cool 53.1°F (11.7°C). An average low-temperature of 36°F (2.2°C) is anticipated throughout the nights in Dilly during April.Humidity
With an average relative humidity of 77%, April is the least humid month in Dilly.Rainfall
In Dilly, in April, during 14.3 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, in Dilly, Wisconsin, there are 131.7 rainfall days, and 27.83" (707mm) of precipitation is accumulated.Snowfall
Months with snowfall in Dilly are January through May, October through December. In Dilly, during April, snow falls for 2.8 days and regularly aggregates up to 1.81" (46mm) of snow. Throughout the year, there are 50.2 snowfall days, and 21.69" (551mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 28min.On the first day of April in Dilly, Wisconsin, sunrise is at 6:41 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:03 pm CDT.
Sunshine
The average sunshine in April is 7.1h.UV index
In April, the average daily maximum UV index in Dilly 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: In April, a daily UV index of 3 turns into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Dilly, WI
- Average high temperature in April: 53.1°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (22.1°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in April
Dilly, WI
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Dilly, WI
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in April
Dilly, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Dilly, WI
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in April
Dilly, WI
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in April
Dilly, WI
- Average snowfall in April: 1.81"
The month with the highest snowfall is February (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Dilly, WI
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Dilly, WI
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Dilly, WI
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in April
Dilly, 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
Dilly, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Dilly, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
