April weather forecastMorton Grove, IL
April
Weather in April
April in Morton Grove, Illinois, is a fresh spring month, with an average temperature varying between 39.9°F (4.4°C) and 50.5°F (10.3°C).Temperature
As Morton Grove enters April, the average high-temperature increases from the an icy 41.4°F (5.2°C) of March to a cool 50.5°F (10.3°C). In the month of April, Morton Grove's average low-temperature falls to an icy 39.9°F (4.4°C).Humidity
The average relative humidity in April is 76%.Rainfall
In Morton Grove, during April, the rain falls for 15.1 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 146.5 rainfall days, and 26.22" (666mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Morton Grove. April is the last month it regularly snows in Morton Grove, Illinois. During 2 snowfall days, in April, Morton Grove aggregates 1.38" (35mm) of snow. In Morton Grove, during the entire year, snow falls for 41.4 days and aggregates up to 9.65" (245mm) of snow.Daylight
In Morton Grove, the average length of the day in April is 13h and 23min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:17 pm. On the last day of April, in Morton Grove, sunrise is at 5:47 am and sunset at 7:49 pm CDT.
Sunshine
In Morton Grove, the average sunshine in April is 7.7h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Morton Grove, IL
- Average high temperature in April: 50.5°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in April: 39.9°F
The months with the highest average low temperature are July and August (67.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Morton Grove, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Morton Grove, IL
- Average wind speed in April: 11mph
The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.7mph).
Average humidity in April
Morton Grove, IL
- Average humidity in April: 76%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Morton Grove, IL
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is December (0.94").
Average rainfall days in April
Morton Grove, IL
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in April
Morton Grove, IL
- Average snowfall in April: 1.38"
The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Morton Grove, IL
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (11.7 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
Morton Grove, IL
- Average daylight in April: 13h and 24min
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 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Morton Grove, IL
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Morton Grove, IL
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Morton Grove, IL
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in April
Morton Grove, 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).
