April weather forecastOakdale, IL
April
Weather in April
April in Oakdale, Illinois, is a comfortable spring month, with an average temperature ranging between max 65.1°F (18.4°C) and min 47.8°F (8.8°C).Temperature
April's onset brings a rise in the average high-temperature, moving from a cool 54.1°F (12.3°C) in March to an enjoyable 65.1°F (18.4°C). During April, the nighttime temperature averages to a chilly 47.8°F (8.8°C).Humidity
In Oakdale, the average relative humidity in April is 78%.Rainfall
The month with the most rainfall is April, when the rain falls for 16 days and typically aggregates up to 4.45" (113mm) of precipitation.Snowfall
Months with snowfall in Oakdale are January through April, September, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Oakdale aggregates 0.04" (1mm) of snow. Throughout the year, in Oakdale, there are 23.2 snowfall days, and 7.87" (200mm) of snow is accumulated.Daylight
The average length of the day in April in Oakdale is 13h and 13min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:21 pm. On the last day of April, in Oakdale, sunrise is at 6:01 am and sunset at 7:48 pm CDT.
Sunshine
The average sunshine in April in Oakdale, Illinois, is 8.5h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be vigilant! The reflective nature of snow can increase 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
Oakdale, IL
- Average high temperature in April: 65.1°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in April: 47.8°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in April
Oakdale, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Oakdale, IL
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in April
Oakdale, IL
- Average humidity in April: 78%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Oakdale, IL
- Average rainfall in April: 4.45"
The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is February (2.01").
Average rainfall days in April
Oakdale, IL
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (9.2 days).
Average snowfall in April
Oakdale, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in April
Oakdale, IL
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Oakdale, IL
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in April
Oakdale, IL
- Average sunshine days in April: 11.3 days
The months with the most sunshine days are October and November (17.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in April
Oakdale, IL
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Oakdale, IL
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in April
Oakdale, 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).
