Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June indicates a change in the average high-temperature, moving up from a comfortable 67.6°F (19.8°C) in May to a warm 77.4°F (25.2°C). Throughout June nights, Willowbrook registers an average low-temperature of 61.7°F (16.5°C).Humidity
In Willowbrook, Illinois, the average relative humidity in June is 77%.Rainfall
In Willowbrook, Illinois, during June, the rain falls for 19.4 days and regularly aggregates up to 4.41" (112mm) of precipitation. In Willowbrook, during the entire year, the rain falls for 166.8 days and collects up to 34.96" (888mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
The month with the longest days in Willowbrook is June, with an average of 15h and 12min of daylight.On the first day of the month, sunrise is at 5:18 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:20 am and sunset at 8:30 pm CDT.
Sunshine
In Willowbrook, the average sunshine in June is 9.8h.UV index
The average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Willowbrook in June?
What is the average humidity in June in Willowbrook?
How many days does it rain in June in Willowbrook?
When it does not snow in Willowbrook?
When are the longest days in Willowbrook?
What is the average length of the day in June in Willowbrook?
What time are sunrise and sunset in June in Willowbrook?
How long on average sun shines in June in Willowbrook?
How high is the UV index in June in Willowbrook?
Average temperature in June
Willowbrook, IL
- Average high temperature in June: 77.4°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 (28.9°F).
- Average low temperature in June: 61.7°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in June
Willowbrook, IL
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Willowbrook, IL
- Average wind speed in June: 7.3mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in June
Willowbrook, IL
- Average humidity in June: 77%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in June
Willowbrook, IL
- Average rainfall in June: 4.41"
The wettest month (with the highest rainfall) is May (4.61").
The driest months (with the least rainfall) are November and December (1.77").
Average rainfall days in June
Willowbrook, IL
- Average rainfall days in June: 19.4 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in June
Willowbrook, IL
- Average snowfall in June: 0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Willowbrook, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Willowbrook, IL
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 9h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in June
Willowbrook, IL
- Average sunshine days in June: 8.2 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in June
Willowbrook, IL
- Average UV index in June: 5
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Willowbrook, IL
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in June
Willowbrook, IL
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Willowbrook, Illinois, USA
Weather forecast for your location
2. Allow the app to use your location