June weather forecastFlossmoor, IL
June
Weather in June
The first month of the summer, June, is a warm month in Flossmoor, Illinois, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 61.7°F (16.5°C).Temperature
June's onset brings a temperature rise, moving from an agreeable 68.7°F (20.4°C) in May to a warm 77.7°F (25.4°C). During June, Flossmoor observes a consistent average nighttime temperature of 61.7°F (16.5°C).Humidity
In June, the average relative humidity is 78%.Rainfall
In Flossmoor, during June, the rain falls for 17.4 days and regularly aggregates up to 3.82" (97mm) of precipitation. In Flossmoor, Illinois, during the entire year, the rain falls for 155.6 days and collects up to 31.3" (795mm) of precipitation.Snowfall
In Flossmoor, snow does not fall in May through September.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 5:18 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:28 pm CDT.
Sunshine
The average sunshine in June is 9.6h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Fend off overexposure. Sun protection is vital. 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Flossmoor, IL
- Average high temperature in June: 77.7°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in June: 61.7°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
Flossmoor, 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
Flossmoor, IL
- Average wind speed in June: 7.4mph
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
Flossmoor, IL
- Average humidity in June: 78%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in June
Flossmoor, IL
- Average rainfall in June: 3.82"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in June
Flossmoor, IL
- Average rainfall days in June: 17.4 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in June
Flossmoor, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Flossmoor, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Flossmoor, IL
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 9h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in June
Flossmoor, IL
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is April (10.2 days).
Average UV index in June
Flossmoor, IL
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Flossmoor, IL
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Flossmoor, IL
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
