Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In Oakbrook, the onset of April comes with an increased average high-temperature, moving from March's fresh 51.6°F (10.9°C) to a comfortable 63.9°F (17.7°C). April's average low-temperature reading settles at a frosty 45.5°F (7.5°C).Humidity
In Oakbrook, the average relative humidity in April is 76%.Rainfall
In Oakbrook, during April, the rain falls for 14.4 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 146.4 rainfall days, and 23.58" (599mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Oakbrook. During 0.7 snowfall days, in April, Oakbrook aggregates 0.24" (6mm) of snow. In Oakbrook, during the entire year, snow falls for 30.4 days and aggregates up to 7.76" (197mm) of snow.Daylight
In April, the average length of the day is 13h and 15min.On the first day of the month, sunrise is at 7:21 am and sunset at 8:02 pm. On the last day of April, sunrise is at 6:40 am and sunset at 8:30 pm EDT.
Sunshine
The average sunshine in April is 7.6h.UV index
In Oakbrook, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 4 during April morphs into the following directions:
Prioritize safety - Suggestions to prevent sun damage are offered. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Oakbrook, KY
- Average high temperature in April: 63.9°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in April
Oakbrook, KY
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Oakbrook, KY
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in April
Oakbrook, KY
- Average humidity in April: 76%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in April
Oakbrook, KY
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in April
Oakbrook, KY
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in April
Oakbrook, KY
- Average snowfall in April: 0.24"
The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Oakbrook, KY
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (8.5 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
Oakbrook, KY
- Average daylight in April: 13h and 2min
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 30min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Oakbrook, KY
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is November (19.7 days).
The months with the least sunshine days are May and June (12 days).
Average UV index in April
Oakbrook, KY
- 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
Oakbrook, KY
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Oakbrook, KY
- 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).
Oakbrook, Kentucky, USA
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