April weather forecastBrill, WI
April
Weather in April
April in Brill, Wisconsin, is a chilly spring month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 32.5°F (0.3°C).Temperature
As April sets, the average high-temperature shows an increase, moving up from an icy 36.7°F (2.6°C) in March to a frosty 49.6°F (9.8°C). Nighttime temperatures in April average to a cold 32.5°F (0.3°C).Humidity
The average relative humidity in April is 77%.Rainfall
In Brill, during April, the rain falls for 13.2 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Brill, during the entire year, the rain falls for 128.9 days and collects up to 23.46" (596mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Brill. In Brill, during April, snow falls for 7.1 days and regularly aggregates up to 3.78" (96mm) of snow. In Brill, during the entire year, snow falls for 83.1 days and aggregates up to 28.98" (736mm) of snow.Daylight
In April, the average length of the day is 13h and 34min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:35 pm. On the last day of April, in Brill, sunrise is at 5:54 am and sunset at 8:12 pm CDT.
Sunshine
In April, the average sunshine is 6.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. It's recommended to limit sun exposure when its radiation is at its peak during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Brill, WI
- Average high temperature in April: 49.6°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 (17.6°F).
- Average low temperature in April: 32.5°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in April
Brill, WI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Brill, WI
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in April
Brill, 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 (76%).
Average rainfall in April
Brill, WI
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in April
Brill, WI
- Average rainfall days in April: 13.2 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in April
Brill, WI
- Average snowfall in April: 3.78"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Brill, WI
- Average snowfall days in April: 7.1 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Brill, WI
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 6h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in April
Brill, WI
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in April
Brill, WI
- Average UV index in April: 3
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Brill, WI
- Average cloud cover in April: 56
The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Brill, WI
- Average visibility in April: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
