June weather forecastRockton, IL
June
Weather in June
The first month of the summer, June, is a warm month in Rockton, Illinois, with an average temperature ranging between max 76.6°F (24.8°C) and min 58.6°F (14.8°C).Temperature
The rise of average high-temperatures is seen in June, with an increase from an enjoyable 67.6°F (19.8°C) in May to a moderately hot 76.6°F (24.8°C). During the month of June, Rockton anticipates a mean low-temperature of 58.6°F (14.8°C).Humidity
In Rockton, the average relative humidity in June is 82%.Rainfall
The month with the most rainfall is June, when the rain falls for 15.3 days and typically aggregates up to 2.28" (58mm) of precipitation.Snowfall
May through September are months without snowfall in Rockton.Daylight
The month with the longest days in Rockton is June, with an average of 15h and 12min of daylight.On the first day of June, sunrise is at 5:21 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:37 pm CDT.
Sunshine
In June, the average sunshine is 9.3h.UV index
The month with the highest UV index is June, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 6 in June translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Rockton, IL
- Average high temperature in June: 76.6°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in June: 58.6°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in June
Rockton, IL
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Rockton, IL
- Average wind speed in June: 7.5mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in June
Rockton, IL
- Average humidity in June: 82%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in June
Rockton, IL
- Average rainfall in June: 2.28"
The wettest month (with the highest rainfall) is June (2.28").
The driest months (with the least rainfall) are February and December (0.67").
Average rainfall days in June
Rockton, IL
- Average rainfall days in June: 15.3 days
The months with the highest number of rainy days are May and June (15.3 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in June
Rockton, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Rockton, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Rockton, 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 18min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in June
Rockton, IL
- Average sunshine days in June: 12.8 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in June
Rockton, IL
- Average UV index in June: 6
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Rockton, IL
- Average cloud cover in June: 38
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in June
Rockton, IL
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
