Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April's arrival sees a rise in the average high-temperature, jumping from March's frosty 49.5°F (9.7°C) to a comfortable 61.5°F (16.4°C). An average low-temperature of 45.5°F (7.5°C) is observed during the April nights.Humidity
The average relative humidity in April is 74%.Rainfall
In April, the rain falls for 16.7 days. Throughout April, 3.7" (94mm) of precipitation is accumulated. Throughout the year, in Wapella, there are 165.4 rainfall days, and 33.78" (858mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Wapella. April is the last month it regularly snows in Wapella. During 1.2 snowfall days, in April, Wapella aggregates 0.67" (17mm) of snow. Throughout the year, in Wapella, there are 36.9 snowfall days, and 14.76" (375mm) of snow is accumulated.Daylight
In Wapella, the average length of the day in April is 13h and 18min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:20 pm. On the last day of April, in Wapella, sunrise is at 5:55 am and sunset at 7:50 pm CDT.
Sunshine
In Wapella, the average sunshine in April is 8h.UV index
In Wapella, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Wapella?
What is the average humidity in April in Wapella?
How many days does it rain in April in Wapella?
What is the last month it snows in Wapella?
How many hours of daylight does Wapella have in April?
What time are sunrise and sunset in April in Wapella?
How many hours of sunshine does Wapella have in April?
What is the UV index intensity in April in Wapella?
Average temperature in April
Wapella, IL
- Average high temperature in April: 61.5°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in April
Wapella, 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
Wapella, 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 (6.4mph).
Average humidity in April
Wapella, 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 (70%).
Average rainfall in April
Wapella, IL
- Average rainfall in April: 3.7"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is December (1.89").
Average rainfall days in April
Wapella, IL
- Average rainfall days in April: 16.7 days
The months with the highest number of rainy days are May and July (20.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Wapella, IL
- Average snowfall in April: 0.67"
The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Wapella, IL
- Average snowfall days in April: 1.2 days
The month with the highest number of snowfall days is January (12 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
Wapella, IL
- Average daylight in April: 13h and 2min
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 24min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Wapella, IL
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in April
Wapella, IL
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Wapella, IL
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in April
Wapella, 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).
Wapella, Illinois, USA
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