June weather forecastMcHenry, IL
June
Weather in June
June, the first month of the summer in McHenry, is a moderately hot month, with an average temperature fluctuating between 75.6°F (24.2°C) and 58.5°F (14.7°C).Temperature
June marks a rise in the average high-temperature, moving from May's comfortable 66.4°F (19.1°C) to a warm 75.6°F (24.2°C). In June, McHenry's temperature tends to fall to an average low of 58.5°F (14.7°C) during the night.Humidity
The average relative humidity in June in McHenry is 81%.Rainfall
June is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.58" (91mm) of precipitation.Snowfall
In McHenry, snow does not fall in June through September.Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year in McHenry.On the first day of June, sunrise is at 5:18 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:33 pm CDT.
Sunshine
In McHenry, the average sunshine in June is 9.7h.UV index
In June, the average daily maximum UV index in McHenry is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In June, a daily maximum UV index of 5 leads to the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
McHenry, IL
- Average high temperature in June: 75.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in June: 58.5°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in June
McHenry, 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
McHenry, IL
- Average wind speed in June: 7.2mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in June
McHenry, IL
- Average humidity in June: 81%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in June
McHenry, IL
- Average rainfall in June: 3.58"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.34").
Average rainfall days in June
McHenry, IL
- Average rainfall days in June: 17.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in June
McHenry, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
McHenry, 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 June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
McHenry, 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 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in June
McHenry, IL
- Average sunshine days in June: 10.2 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in June
McHenry, IL
- Average UV index in June: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
McHenry, IL
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in June
McHenry, 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).
