April weather forecastMount Sterling, WI
April
Weather in April
April in Mount Sterling, Wisconsin, is a cool spring month, with an average temperature ranging between min 37.2°F (2.9°C) and max 54.1°F (12.3°C).Temperature
As Mount Sterling transitions into April, a rise in the average high-temperature is observed, moving from a wintry 41.9°F (5.5°C) in March to a fresh 54.1°F (12.3°C). In the month of April, the average low-temperature usually rests at a cold 37.2°F (2.9°C).Humidity
The months with the lowest humidity are April and October, with an average relative humidity of 77%.Rainfall
In Mount Sterling, in April, during 15.7 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. In Mount Sterling, during the entire year, the rain falls for 142.4 days and collects up to 28.66" (728mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 3 snowfall days, in April, Mount Sterling aggregates 1.61" (41mm) of snow. In Mount Sterling, during the entire year, snow falls for 60.2 days and aggregates up to 22.13" (562mm) of snow.Daylight
In April, the average length of the day in Mount Sterling, Wisconsin, is 13h and 27min.On the first day of April, sunrise is at 6:43 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:04 pm CDT.
Sunshine
In April, the average sunshine is 7.2h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 suggests these recommendations:
Adopt protective measures - It is advised to guard against sun damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mount Sterling, WI
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in April: 37.2°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in April
Mount Sterling, WI
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Mount Sterling, WI
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in April
Mount Sterling, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in April
Mount Sterling, WI
- Average rainfall in April: 2.91"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in April
Mount Sterling, WI
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Mount Sterling, WI
- Average snowfall in April: 1.61"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Mount Sterling, WI
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Mount Sterling, 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 0min).
- Average sunshine in April: 7h and 12min
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 24min).
Average sunshine days in April
Mount Sterling, WI
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in April
Mount Sterling, 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
Mount Sterling, WI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Mount Sterling, 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).
