April weather forecastRoodhouse, IL
April
Weather in April
April in Roodhouse, Illinois, is a refreshing spring month, with an average temperature varying between 46.2°F (7.9°C) and 63.7°F (17.6°C).Temperature
The rise of average high-temperatures is seen in April, with an increase from a cool 52.2°F (11.2°C) in March to an enjoyable 63.7°F (17.6°C). The average low-temperature of 46.2°F (7.9°C) is witnessed during April.Humidity
In April, the average relative humidity is 75%.Rainfall
In Roodhouse, in April, it is raining for 12.5 days, with typically 1.89" (48mm) of accumulated precipitation. In Roodhouse, during the entire year, the rain falls for 127.3 days and collects up to 17.24" (438mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Roodhouse. During 0.3 snowfall days, in April, Roodhouse aggregates 0.04" (1mm) of snow. Throughout the year, in Roodhouse, Illinois, there are 22.5 snowfall days, and 5.08" (129mm) of snow is accumulated.Daylight
In April, the average length of the day in Roodhouse is 13h and 16min.On the first day of April in Roodhouse, Illinois, sunrise is at 6:44 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:54 pm CDT.
Sunshine
In April, the average sunshine in Roodhouse is 8.3h.UV index
In Roodhouse, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 4 in April transforms into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Roodhouse, IL
- Average high temperature in April: 63.7°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in April: 46.2°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in April
Roodhouse, IL
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Roodhouse, IL
- Average wind speed in April: 9.8mph
The windiest months (with the highest average wind speed) are January, February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in April
Roodhouse, IL
- Average humidity in April: 75%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Roodhouse, IL
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is June (2.44").
The driest months (with the least rainfall) are January and November (0.83").
Average rainfall days in April
Roodhouse, IL
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in April
Roodhouse, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Roodhouse, IL
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.2 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
Roodhouse, IL
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in April
Roodhouse, IL
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in April
Roodhouse, IL
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Roodhouse, IL
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in April
Roodhouse, 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).
