April weather forecastKappa, IL
April
Weather in April
April in Kappa, Illinois, is a moderate spring month, with an average temperature ranging between min 43.9°F (6.6°C) and max 59.7°F (15.4°C).Temperature
The start of April brings a shift in the average high-temperature, increasing from March's frosty 47.8°F (8.8°C) to a moderate 59.7°F (15.4°C). An average minimum temperature of 43.9°F (6.6°C) is recorded during the month of April.Humidity
In Kappa, the average relative humidity in April is 74%.Rainfall
In Kappa, Illinois, in April, during 13.2 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, in Kappa, Illinois, there are 131.6 rainfall days, and 18.86" (479mm) of precipitation is accumulated.Snowfall
Months with snowfall in Kappa are January through April, November and December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Kappa aggregates 0.98" (25mm) of snow. Throughout the year, in Kappa, there are 30.1 snowfall days, and 9.17" (233mm) of snow is accumulated.Daylight
The average length of the day in April in Kappa is 13h and 19min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:21 pm. On the last day of April, sunrise is at 5:54 am and sunset at 7:51 pm CDT.
Sunshine
In Kappa, the average sunshine in April is 8h.UV index
The average daily maximum UV index in April in Kappa is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during April translates into the following guidance:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Kappa, IL
- Average high temperature in April: 59.7°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in April: 43.9°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in April
Kappa, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Kappa, IL
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Kappa, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Kappa, IL
- Average rainfall in April: 2.17"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in April
Kappa, IL
- Average rainfall days in April: 13.2 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in April
Kappa, IL
- Average snowfall in April: 0.98"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Kappa, IL
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kappa, IL
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Kappa, IL
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in April
Kappa, IL
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Kappa, IL
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in April
Kappa, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
