April weather forecastStone Lake, WI
April
Weather in April
April in Stone Lake, Wisconsin, is a chilly spring month, with temperature in the range of an average low of 32°F (0°C) and an average high of 48°F (8.9°C).Temperature
With the arrival of April, the average high-temperature transitions from a cold 35.4°F (1.9°C) in March to a chilly 48°F (8.9°C). Stone Lake experiences an average nighttime temperature of 32°F (0°C) in the month of April.Humidity
In April, the average relative humidity is 76%.Rainfall
In Stone Lake, during April, the rain falls for 12.3 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Stone Lake, during the entire year, the rain falls for 114.4 days and collects up to 20.79" (528mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Stone Lake, in April, during 8 snowfall days, 4.61" (117mm) of snow is typically accumulated. Throughout the year, there are 87.1 snowfall days, and 33.39" (848mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:35 pm. On the last day of April, sunrise is at 5:53 am and sunset at 8:13 pm CDT.
Sunshine
In April, the average sunshine is 6.3h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 3 in April translates into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stone Lake, WI
- Average high temperature in April: 48°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in April: 32°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in April
Stone Lake, WI
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Stone Lake, WI
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Stone Lake, WI
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Stone Lake, WI
- Average rainfall in April: 2.28"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in April
Stone Lake, WI
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in April
Stone Lake, WI
- Average snowfall in April: 4.61"
The month with the highest snowfall is December (7.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Stone Lake, WI
- Average snowfall days in April: 8 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Stone Lake, WI
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in April
Stone Lake, WI
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (10.9 days).
Average UV index in April
Stone Lake, 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, November and December (UV index 1).
Average cloud cover in April
Stone Lake, WI
- Average cloud cover in April: 58
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Stone Lake, WI
- Average visibility in April: 5mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
