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 Alden welcomes April, the average high-temperature sees a rise, transitioning from a chilly 43.3°F (6.3°C) in March to a fresh 54.9°F (12.7°C). Alden throughout April, experiences an average nighttime temperature of 38.1°F (3.4°C).Humidity
April and October, with an average relative humidity of 77%, are the least humid months in Alden.Rainfall
In Alden, Illinois, in April, during 15.7 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. Throughout the year, in Alden, there are 152.8 rainfall days, and 26.46" (672mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Alden, Illinois, during April, snow falls for 3.3 days and regularly aggregates up to 1.77" (45mm) of snow. In Alden, Illinois, during the entire year, snow falls for 54.4 days and aggregates up to 16.93" (430mm) of snow.Daylight
In April, the average length of the day is 13h and 25min.On the first day of April, sunrise is at 6:34 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:53 pm CDT.
Sunshine
In April, the average sunshine in Alden is 7.3h.UV index
In Alden, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during April translates into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Stay sun-safe with clothing that is both closely woven and worn loosely. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average April temperature in Alden?
What is the least humid month in Alden?
What is the average humidity in April in Alden?
How many days does it rain in April in Alden?
How many days does it snow in April in Alden?
What is the average length of the day in April in Alden?
When are sunrise and sunset in April in Alden?
How many hours of sunshine does Alden have in April?
What is the UV index reading in April in Alden?
Average temperature in April
Alden, IL
- Average high temperature in April: 54.9°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (25.3°F).
- Average low temperature in April: 38.1°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure in April
Alden, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Alden, IL
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in April
Alden, IL
- Average humidity in April: 77%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in April
Alden, IL
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.3").
Average rainfall days in April
Alden, IL
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in April
Alden, IL
- Average snowfall in April: 1.77"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Alden, IL
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Alden, IL
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Alden, IL
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in April
Alden, IL
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Alden, IL
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in April
Alden, IL
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Alden, Illinois, USA
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