April weather forecastWinnebago, WI
April
Weather in April
April is a cool spring month in Winnebago, Wisconsin, with an average temperature ranging between min 35.4°F (1.9°C) and max 50°F (10°C).Temperature
The shift into April is marked by a rise in the average high-temperature, moving from March's wintry 38.3°F (3.5°C) to a fresh 50°F (10°C). In Winnebago, April's nights observe an average temperature dip to an icy 35.4°F (1.9°C).Humidity
The least humid month is April, with an average relative humidity of 77%.Rainfall
In Winnebago, Wisconsin, in April, it is raining for 14.8 days, with typically 2.83" (72mm) of accumulated precipitation. In Winnebago, during the entire year, the rain falls for 133.9 days and collects up to 26.73" (679mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Winnebago, in April, during 4.2 snowfall days, 1.85" (47mm) of snow is typically accumulated. Throughout the year, there are 60.5 snowfall days, and 20.31" (516mm) of snow is accumulated.Daylight
In Winnebago, the average length of the day in April is 13h and 29min.On the first day of April, sunrise is at 6:33 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:56 pm CDT.
Sunshine
In April, the average sunshine is 7.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Winnebago, WI
- Average high temperature in April: 50°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in April: 35.4°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in April
Winnebago, WI
- Average pressure in April: 29.96"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
Winnebago, WI
- Average wind speed in April: 10.5mph
The windiest month (with the highest average wind speed) is November (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in April
Winnebago, WI
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Winnebago, WI
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in April
Winnebago, WI
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (4 days).
Average snowfall in April
Winnebago, WI
- Average snowfall in April: 1.85"
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
Winnebago, WI
- Average snowfall days in April: 4.2 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Winnebago, 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: 8h and 54min).
- Average sunshine in April: 7h and 6min
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 24min).
Average sunshine days in April
Winnebago, WI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (11.3 days).
Average UV index in April
Winnebago, 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, February, November and December (UV index 1).
Average cloud cover in April
Winnebago, WI
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Winnebago, 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).
