April weather forecastRuby, WI
April
Weather in April
April is a fresh spring month in Ruby, Wisconsin, with an average temperature ranging between min 33.4°F (0.8°C) and max 50.2°F (10.1°C).Temperature
April's onset brings a rise in the average high-temperature, moving from a cold 37.2°F (2.9°C) in March to a cool 50.2°F (10.1°C). During the nights in April, an average low-temperature of 33.4°F (0.8°C) is observed.Humidity
In Ruby, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 15 days. Throughout April, 2.95" (75mm) of precipitation is accumulated. In Ruby, during the entire year, the rain falls for 137.4 days and collects up to 26.26" (667mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Ruby, during April, snow falls for 6.8 days and regularly aggregates up to 3.82" (97mm) of snow. Throughout the year, there are 84 snowfall days, and 33.46" (850mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 32min.On the first day of April, sunrise is at 6:42 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:09 pm CDT.
Sunshine
The average sunshine in April is 7h.UV index
In Ruby, 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 average individuals.Note: The average daily UV index of 3 in April transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ruby, WI
- Average high temperature in April: 50.2°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in April: 33.4°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 (6.1°F).
Average pressure in April
Ruby, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Ruby, WI
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
Ruby, WI
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in April
Ruby, WI
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in April
Ruby, WI
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (3.7 days).
Average snowfall in April
Ruby, WI
- Average snowfall in April: 3.82"
The month with the highest snowfall is February (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Ruby, WI
- Average snowfall days in April: 6.8 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ruby, WI
- Average daylight in April: 13h and 30min
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: 7h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in April
Ruby, WI
- Average sunshine days in April: 9.7 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in April
Ruby, 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
Ruby, WI
- Average cloud cover in April: 54
The months with the most cloud cover are January and February (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in April
Ruby, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).





