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
Observing a rise in April, the average high-temperature goes from March's chilly 43.9°F (6.6°C) to a fresh 54.7°F (12.6°C). Nighttime temperature dips to a mean of 39.9°F (4.4°C) during April.Humidity
The average relative humidity in April is 75%.Rainfall
The months with the most rainfall in Rolling Meadows are April and May, with an average 3.46" (88mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Rolling Meadows, during April, snow falls for 1.7 days and regularly aggregates up to 2.48" (63mm) of snow. Throughout the year, there are 48.8 snowfall days, and 21.02" (534mm) of snow is accumulated.Daylight
In Rolling Meadows, the average length of the day in April is 13h and 23min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:18 pm. On the last day of April, in Rolling Meadows, sunrise is at 5:47 am and sunset at 7:50 pm CDT.
Sunshine
In April, the average sunshine is 7.5h.UV index
The average daily maximum UV index in April in Rolling Meadows is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average April temperature in Rolling Meadows?
What is the average humidity in April in Rolling Meadows?
What is the wettest month in Rolling Meadows?
How many days does it rain in April in Rolling Meadows?
How much does it snow in Rolling Meadows in April?
What is the average length of the day in April in Rolling Meadows?
When are sunrise and sunset in April in Rolling Meadows?
How many hours of sunshine does Rolling Meadows have in April?
How high is the UV index in April in Rolling Meadows?
Average temperature in April
Rolling Meadows, IL
- Average high temperature in April: 54.7°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in April: 39.9°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in April
Rolling Meadows, 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
Rolling Meadows, IL
- Average wind speed in April: 9.8mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in April
Rolling Meadows, IL
- Average humidity in April: 75%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Rolling Meadows, IL
- Average rainfall in April: 3.46"
The wettest months (with the highest rainfall) are April and May (3.46").
The driest month (with the least rainfall) is November (1.57").
Average rainfall days in April
Rolling Meadows, IL
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in April
Rolling Meadows, IL
- Average snowfall in April: 2.48"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Rolling Meadows, IL
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rolling Meadows, 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 12min).
- Average sunshine in April: 7h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Rolling Meadows, IL
- Average sunshine days in April: 11.9 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in April
Rolling Meadows, IL
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Rolling Meadows, IL
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in April
Rolling Meadows, IL
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Rolling Meadows, Illinois, USA
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