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
As Stewardson, Illinois, transitions into April, the average high-temperature is observed to rise from a fresh 52°F (11.1°C) in March to an enjoyable 63.3°F (17.4°C). April nights experience a consistent temperature drop to a frosty 46.6°F (8.1°C).Humidity
In Stewardson, the average relative humidity in April is 77%.Rainfall
April is the month with the most rainfall in Stewardson. Rain falls for 14 days and accumulates 2.83" (72mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Stewardson. April is the last month it regularly snows in Stewardson. During 0.4 snowfall days, in April, Stewardson aggregates 0.04" (1mm) of snow. In Stewardson, during the entire year, snow falls for 17.7 days and aggregates up to 4.17" (106mm) of snow.Daylight
In April, the average length of the day is 13h and 16min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:18 pm. On the last day of April, in Stewardson, sunrise is at 5:56 am and sunset at 7:47 pm CDT.
Sunshine
The average sunshine in April is 8.2h.UV index
In Stewardson, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In April, a regular UV index of 4 translates into these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the average April temperature in Stewardson?
What is the average humidity in April in Stewardson?
What is the rainiest month in Stewardson?
How much does it rain in Stewardson in April?
What is the last month it snows in Stewardson?
What is the average length of the day in April in Stewardson?
What time are sunrise and sunset in April in Stewardson?
How long on average sun shines in April in Stewardson?
What is the UV index reading in April in Stewardson?
Average temperature in April
Stewardson, IL
- Average high temperature in April: 63.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in April: 46.6°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in April
Stewardson, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Stewardson, IL
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in April
Stewardson, IL
- Average humidity in April: 77%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Stewardson, IL
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in April
Stewardson, IL
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Stewardson, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Stewardson, IL
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (5.3 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
Stewardson, 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 30min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Stewardson, IL
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in April
Stewardson, 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
Stewardson, IL
- Average cloud cover in April: 43
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility in April
Stewardson, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Stewardson, Illinois, USA
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