April weather forecastRome, IL
April
Weather in April
April in Rome, Illinois, is a moderate spring month, with an average temperature varying between 60.1°F (15.6°C) and 43.9°F (6.6°C).Temperature
April's onset witnesses a shift in the average high-temperature, moving from a frosty 48.2°F (9°C) in March to a mild 60.1°F (15.6°C). In the month of April, the average low-temperature usually rests at a chilly 43.9°F (6.6°C).Humidity
In Rome, the average relative humidity in April is 74%.Rainfall
In Rome, during April, the rain falls for 13.6 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Rome, during the entire year, the rain falls for 123.4 days and collects up to 15.12" (384mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Rome. April is the last month it regularly snows. During 0.5 snowfall days, in April, Rome aggregates 0.75" (19mm) of snow. Throughout the year, in Rome, there are 27.8 snowfall days, and 6.46" (164mm) of snow is accumulated.Daylight
In Rome, the average length of the day in April is 13h and 20min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:23 pm. On the last day of April, sunrise is at 5:56 am and sunset at 7:53 pm CDT.
Sunshine
In Rome, the average sunshine in April is 8h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during April translates into the following guidance:
Undertake precautions - Guarding against sun damage is counselled. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Rome, IL
- Average high temperature in April: 60.1°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 43.9°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in April
Rome, 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
Rome, 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
Rome, 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 (72%).
Average rainfall in April
Rome, IL
- Average rainfall in April: 1.77"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in April
Rome, IL
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in April
Rome, IL
- Average snowfall in April: 0.75"
The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Rome, IL
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (9.2 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
Rome, IL
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Rome, IL
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (12.4 days).
Average UV index in April
Rome, 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 and December (UV index 1).
Average cloud cover in April
Rome, IL
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in April
Rome, 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).
