June weather forecastWaukegan, IL
June
Weather in June
June is the prelude to peak summer time in Waukegan, Illinois. With the highest daylight figures peaking at 15.2 hours, it offers long sunny days. Outdoor activities thrive under the expansive blue skies typical of the month. As the summer progresses, the oncoming months bring the highest temperatures of the year, beginning with July.Temperature
As May transitions into June, Waukegan sees a rise in the average high-temperature, moving from a comfortable 61.3°F (16.3°C) to a pleasant 70.5°F (21.4°C). June witnesses an average nighttime temperature of 58.6°F (14.8°C) in Waukegan.Humidity
In Waukegan, the average relative humidity in June is 81%.Rainfall
The wettest months are June and August, with an average 2.68" (68mm) of rainfall.Snowfall
May through September are months without snowfall in Waukegan.Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 5:16 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:32 pm CDT.
Sunshine
The average sunshine in June in Waukegan, Illinois, is 9.8h.UV index
The average daily maximum UV index in June in Waukegan is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In June, the maximum UV index of 5 suggests these recommendations:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Waukegan, IL
- Average high temperature in June: 70.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in June: 58.6°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in June
Waukegan, IL
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Waukegan, IL
- Average wind speed in June: 8.1mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in June
Waukegan, IL
- Average humidity in June: 81%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in June
Waukegan, IL
- Average rainfall in June: 2.68"
The wettest months (with the highest rainfall) are June and August (2.68").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days in June
Waukegan, IL
- Average rainfall days in June: 14.8 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in June
Waukegan, IL
- Average snowfall in June: 0"
The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Waukegan, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Waukegan, IL
- Average daylight in June: 15h and 12min
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 6min).
- Average sunshine in June: 9h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in June
Waukegan, IL
- Average sunshine days in June: 12.2 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in June
Waukegan, IL
- Average UV index in June: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Waukegan, IL
- Average cloud cover in June: 33
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in June
Waukegan, IL
- Average visibility in June: 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).
