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
A shift in the average high-temperature is noticeable in June, changing from an agreeable 68.9°F (20.5°C) in May to a moderately hot 78.3°F (25.7°C). During June nights, Downers Grove witnesses a consistent average temperature of 61.7°F (16.5°C).Humidity
The average relative humidity in June in Downers Grove is 76%.Rainfall
In June, the rain falls for 14.3 days. Throughout June, 1.61" (41mm) of precipitation is accumulated. In Downers Grove, during the entire year, the rain falls for 118.5 days and collects up to 13.74" (349mm) of precipitation.Snowfall
May through September are months without snowfall in Downers Grove.Daylight
June has the longest days of the year in Downers Grove, with an average of 15h and 12min of daylight.On the first day of the month, sunrise is at 5:19 am and sunset at 8:20 pm. On the last day of June, in Downers Grove, sunrise is at 5:20 am and sunset at 8:30 pm CDT.
Sunshine
In Downers Grove, the average sunshine in June is 9.6h.UV index
The months with the highest UV index in Downers Grove are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In June, the UV index of 6 transforms into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What are the temperatures in Downers Grove in June?
What is the average humidity in June in Downers Grove?
How much does it rain in Downers Grove in June?
When it does not snow in Downers Grove?
When are the longest days in Downers Grove?
How many hours of daylight does Downers Grove have in June?
When are sunrise and sunset in June in Downers Grove?
How many hours of sunshine does Downers Grove have in June?
When is the highest UV index in Downers Grove?
What is the UV index intensity in June in Downers Grove?
Average temperature in June
Downers Grove, IL
- Average high temperature in June: 78.3°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in June: 61.7°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in June
Downers Grove, 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
Downers Grove, IL
- Average wind speed in June: 7.1mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in June
Downers Grove, IL
- Average humidity in June: 76%
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
Downers Grove, IL
- Average rainfall in June: 1.61"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days in June
Downers Grove, IL
- Average rainfall days in June: 14.3 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in June
Downers Grove, IL
- Average snowfall in June: 0"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Downers Grove, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Downers Grove, 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: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in June
Downers Grove, IL
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in June
Downers Grove, 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
Downers Grove, IL
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in June
Downers Grove, 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).
Downers Grove, Illinois, USA
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