April weather forecastFairwater, WI
April
Weather in April
April in Fairwater, Wisconsin, is a fresh spring month, with an average temperature ranging between max 52.3°F (11.3°C) and min 36.3°F (2.4°C).Temperature
The shift from March to April brings an increase in the average high-temperature, moving from a wintry 40.3°F (4.6°C) to a cool 52.3°F (11.3°C). In April, Fairwater encounters an average low-temperature of 36.3°F (2.4°C) during the night.Humidity
The least humid month is April, with an average relative humidity of 76%.Rainfall
In April, in Fairwater, the rain falls for 12.5 days. Throughout April, 1.34" (34mm) of precipitation is accumulated. In Fairwater, during the entire year, the rain falls for 111.8 days and collects up to 13.78" (350mm) of precipitation.Snowfall
Months with snowfall in Fairwater are January through April, October through December. April is the last month it regularly snows. During 2 snowfall days, in April, Fairwater aggregates 1.14" (29mm) of snow. Throughout the year, in Fairwater, there are 48.8 snowfall days, and 9.37" (238mm) of snow is accumulated.Daylight
The average length of the day in April in Fairwater is 13h and 28min.On the first day of April in Fairwater, Wisconsin, sunrise is at 6:35 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:57 pm CDT.
Sunshine
In Fairwater, Wisconsin, the average sunshine in April is 7.2h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Be vigilant - Preventing sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. 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
Fairwater, WI
- Average high temperature in April: 52.3°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 (22.5°F).
- Average low temperature in April: 36.3°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in April
Fairwater, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Fairwater, WI
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in April
Fairwater, WI
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Fairwater, WI
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in April
Fairwater, WI
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in April
Fairwater, WI
- Average snowfall in April: 1.14"
The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Fairwater, WI
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Fairwater, 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 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 18min).
Average sunshine days in April
Fairwater, WI
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in April
Fairwater, 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
Fairwater, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in April
Fairwater, WI
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, August, October, November and December (6mi).
The months with the lowest visibility are January, July and September (5mi).
