April weather forecastMarquette Heights, IL
April
Weather in April
April in Marquette Heights, Illinois, is a refreshing spring month, with an average temperature ranging between min 44.2°F (6.8°C) and max 61.3°F (16.3°C).Temperature
With the onset of April, Marquette Heights sees a temperature rise, with the average high-temperature moving from March's chilly 49.3°F (9.6°C) to a comfortable 61.3°F (16.3°C). An average temperature of 44.2°F (6.8°C) marks the nights in April.Humidity
The average relative humidity in April is 74%.Rainfall
In Marquette Heights, Illinois, during April, the rain falls for 16.2 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, there are 153.3 rainfall days, and 29.61" (752mm) of precipitation is accumulated.Snowfall
Months with snowfall in Marquette Heights, Illinois, are January through April, October through December. April is the last month it regularly snows. During 1.2 snowfall days, in April, Marquette Heights aggregates 0.75" (19mm) of snow. Throughout the year, there are 32.9 snowfall days, and 12.24" (311mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 19min.On the first day of April, sunrise is at 6:40 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:53 pm CDT.
Sunshine
In Marquette Heights, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April in Marquette Heights is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during April translates into these guidelines:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Marquette Heights, IL
- Average high temperature in April: 61.3°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in April: 44.2°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in April
Marquette Heights, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Marquette Heights, IL
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Marquette Heights, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Marquette Heights, IL
- Average rainfall in April: 3.46"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in April
Marquette Heights, IL
- Average rainfall days in April: 16.2 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in April
Marquette Heights, IL
- Average snowfall in April: 0.75"
The month with the highest snowfall is January (3.86").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Marquette Heights, IL
- Average snowfall days in April: 1.2 days
The month with the highest number of snowfall days is January (10.6 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
Marquette Heights, IL
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Marquette Heights, IL
- Average sunshine days in April: 11.4 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (10 days).
Average UV index in April
Marquette Heights, IL
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Marquette Heights, IL
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility in April
Marquette Heights, 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).
