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
The onset of April brings a temperature shift, with the average high-temperature moving from a cool 50°F (10°C) in March to a refreshing 61.7°F (16.5°C). The temperature in Greenview, Illinois, lowers to an average of 45.5°F (7.5°C) during April nights.Humidity
In Greenview, Illinois, the average relative humidity in April is 74%.Rainfall
In Greenview, Illinois, in April, during 16.1 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. Throughout the year, in Greenview, there are 150 rainfall days, and 29.84" (758mm) of precipitation is accumulated.Snowfall
Months with snowfall in Greenview are January through April, October through December. April is the last month it regularly snows in Greenview. During 0.9 snowfall days, in April, Greenview aggregates 0.31" (8mm) of snow. In Greenview, during the entire year, snow falls for 31.9 days and aggregates up to 11.06" (281mm) of snow.Daylight
In April, the average length of the day in Greenview is 13h and 18min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:23 pm. On the last day of April, in Greenview, sunrise is at 5:58 am and sunset at 7:53 pm CDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In Greenview, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 4 suggests these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the temperature in April in Greenview?
What is the average humidity in April in Greenview?
How much does it rain in Greenview in April?
What is the last month it snows in Greenview?
How many hours of daylight does Greenview have in April?
What time are sunrise and sunset in April in Greenview?
How many hours of sunshine does Greenview have in April?
What is the UV index intensity in April in Greenview?
Average temperature in April
Greenview, IL
- Average high temperature in April: 61.7°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in April
Greenview, 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 (29.91"Hg).
Average wind speed in April
Greenview, IL
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in April
Greenview, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Greenview, IL
- Average rainfall in April: 3.46"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is December (1.46").
Average rainfall days in April
Greenview, IL
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in April
Greenview, IL
- Average snowfall in April: 0.31"
The month with the highest snowfall is January (3.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Greenview, IL
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (10.7 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
Greenview, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Greenview, IL
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in April
Greenview, 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
Greenview, IL
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in April
Greenview, 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).
Greenview, Illinois, USA
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