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 beginning of April marks a shift in the average high-temperature, moving from March's fresh 50.5°F (10.3°C) to a refreshing 62.2°F (16.8°C). In the month of April, the nighttime temperature dips to a steady average of 46°F (7.8°C).Humidity
In Allenville, Illinois, the average relative humidity in April is 75%.Rainfall
In April, in Allenville, Illinois, the rain falls for 13.8 days. Throughout April, 1.65" (42mm) of precipitation is accumulated. Throughout the year, there are 130.9 rainfall days, and 15.43" (392mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Allenville. April is the last month it regularly snows. During 0.5 snowfall days, in April, Allenville aggregates 0.04" (1mm) of snow. In Allenville, Illinois, during the entire year, snow falls for 21.5 days and aggregates up to 4.53" (115mm) of snow.Daylight
In Allenville, the average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 6:36 am and sunset at 7:18 pm. On the last day of April, in Allenville, sunrise is at 5:55 am and sunset at 7:47 pm CDT.
Sunshine
The average sunshine in April in Allenville is 8.2h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 4 in April translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. 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 Allenville?
What is the average humidity in April in Allenville?
How many days does it rain in April in Allenville?
What is the last month it snows in Allenville?
How many hours of daylight does Allenville have in April?
When are sunrise and sunset in April in Allenville?
How long on average sun shines in April in Allenville?
What is the UV index reading in April in Allenville?
Average temperature in April
Allenville, IL
- Average high temperature in April: 62.2°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in April: 46°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 (21.6°F).
Average pressure in April
Allenville, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Allenville, IL
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in April
Allenville, IL
- Average humidity in April: 75%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Allenville, IL
- Average rainfall in April: 1.65"
The wettest month (with the highest rainfall) is June (1.85").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in April
Allenville, IL
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in April
Allenville, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Allenville, IL
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Allenville, IL
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Allenville, IL
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in April
Allenville, 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
Allenville, IL
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in April
Allenville, 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).
Allenville, Illinois, USA
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