April weather forecastIola, WI
April
Weather in April
April is a cool spring month in Iola, Wisconsin, with an average temperature varying between 50.9°F (10.5°C) and 35.2°F (1.8°C).Temperature
As Iola, Wisconsin, transitions into April, the average high-temperature is observed to rise from a cold 38.8°F (3.8°C) in March to a fresh 50.9°F (10.5°C). Iola encounters a steady low-temperature average of 35.2°F (1.8°C) throughout the month of April.Humidity
April is the least humid month in Iola, with an average relative humidity of 75%.Rainfall
In Iola, Wisconsin, in April, during 13.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Iola, Wisconsin, during the entire year, the rain falls for 125.2 days and collects up to 23.54" (598mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Iola, during April, snow falls for 3.8 days and regularly aggregates up to 2.56" (65mm) of snow. Throughout the year, in Iola, there are 56.3 snowfall days, and 21.38" (543mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 30min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:24 pm. On the last day of April, in Iola, sunrise is at 5:47 am and sunset at 8:00 pm CDT.
Sunshine
In Iola, the average sunshine in April is 7.3h.UV index
In Iola, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To cut down UV radiation exposure by about half, sport a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Iola, WI
- Average high temperature in April: 50.9°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (21.4°F).
- Average low temperature in April: 35.2°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in April
Iola, WI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Iola, WI
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in April
Iola, WI
- Average humidity in April: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Iola, WI
- Average rainfall in April: 2.48"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in April
Iola, WI
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in April
Iola, WI
- Average snowfall in April: 2.56"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Iola, WI
- Average snowfall days in April: 3.8 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Iola, WI
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 18min
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
Iola, WI
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in April
Iola, 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
Iola, WI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in April
Iola, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, August, October and November (6mi).
The months with the lowest visibility are January, February, July, September and December (5mi).
