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 shows a rise in the average high-temperature, moving from May's pleasant 68.5°F (20.3°C) to a warm 78.1°F (25.6°C). Glen Ellyn records a mean low-temperature of 60.8°F (16°C) in June.Humidity
The average relative humidity in June is 78%.Rainfall
In Glen Ellyn, Illinois, in June, it is raining for 19.3 days, with typically 4.29" (109mm) of accumulated precipitation. In Glen Ellyn, during the entire year, the rain falls for 164.3 days and collects up to 33.78" (858mm) of precipitation.Snowfall
In Glen Ellyn, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 12min of daylight.On the first day of June, sunrise is at 5:19 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:31 pm CDT.
Sunshine
In Glen Ellyn, the average sunshine in June is 9.6h.UV index
The months with the highest UV index in Glen Ellyn are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In June, the UV index of 6 transforms into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in June in Glen Ellyn?
What is the average humidity in June in Glen Ellyn?
How much does it rain in Glen Ellyn in June?
When it does not snow in Glen Ellyn?
Does it snow in Glen Ellyn in June?
When are the longest days in Glen Ellyn?
What is the average length of the day in June in Glen Ellyn?
What time are sunrise and sunset in June in Glen Ellyn?
How long on average sun shines in June in Glen Ellyn?
When is the highest UV index in Glen Ellyn?
What is the UV index intensity in June in Glen Ellyn?
Average temperature in June
Glen Ellyn, IL
- Average high temperature in June: 78.1°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in June: 60.8°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 (16.7°F).
Average pressure in June
Glen Ellyn, 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
Glen Ellyn, IL
- Average wind speed in June: 7.1mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in June
Glen Ellyn, IL
- Average humidity in June: 78%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in June
Glen Ellyn, IL
- Average rainfall in June: 4.29"
The wettest month (with the highest rainfall) is May (4.45").
The driest months (with the least rainfall) are November and December (1.65").
Average rainfall days in June
Glen Ellyn, IL
- Average rainfall days in June: 19.3 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in June
Glen Ellyn, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Glen Ellyn, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Glen Ellyn, 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 4min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in June
Glen Ellyn, IL
- Average sunshine days in June: 8.4 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in June
Glen Ellyn, IL
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in June
Glen Ellyn, IL
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in June
Glen Ellyn, 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).
Glen Ellyn, Illinois, USA
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