April weather forecastMineral, IL
April
Weather in April
April is a refreshing spring month in Mineral, Illinois, with an average temperature ranging between min 42.4°F (5.8°C) and max 59.2°F (15.1°C).Temperature
As Mineral transitions into April, a rise in the average high-temperature is observed, moving from a frosty 47.1°F (8.4°C) in March to a refreshing 59.2°F (15.1°C). An average minimum temperature of 42.4°F (5.8°C) is recorded during the month of April.Humidity
The average relative humidity in April in Mineral is 74%.Rainfall
In April, the rain falls for 16.3 days. Throughout April, 3.5" (89mm) of precipitation is accumulated. In Mineral, during the entire year, the rain falls for 147.2 days and collects up to 29.17" (741mm) of precipitation.Snowfall
Months with snowfall in Mineral, Illinois, are January through April, October through December. April is the last month it regularly snows. During 1.2 snowfall days, in April, Mineral aggregates 1.02" (26mm) of snow. Throughout the year, in Mineral, there are 37 snowfall days, and 12.91" (328mm) of snow is accumulated.Daylight
In Mineral, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 6:40 am and sunset at 7:25 pm. On the last day of April, sunrise is at 5:56 am and sunset at 7:56 pm CDT.
Sunshine
In April, the average sunshine is 7.9h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's recommended to limit sun exposure when its radiation is at its peak during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mineral, IL
- Average high temperature in April: 59.2°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in April: 42.4°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in April
Mineral, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Mineral, 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 (6.6mph).
Average humidity in April
Mineral, 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
Mineral, IL
- Average rainfall in April: 3.5"
The wettest month (with the highest rainfall) is May (4.45").
The driest months (with the least rainfall) are January and December (1.42").
Average rainfall days in April
Mineral, IL
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in April
Mineral, IL
- Average snowfall in April: 1.02"
The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Mineral, IL
- Average snowfall days in April: 1.2 days
The month with the highest number of snowfall days is January (11.4 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
Mineral, IL
- Average daylight in April: 13h and 24min
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 12min).
- Average sunshine in April: 7h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Mineral, IL
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in April
Mineral, IL
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Mineral, IL
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility in April
Mineral, 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).
