June weather forecastBarstow, IL
June
Weather in June
June, the first month of the summer in Barstow, is a moderately hot month, with an average temperature ranging between min 61.9°F (16.6°C) and max 79°F (26.1°C).Temperature
With the transition into June, Barstow experiences a subtle uplift in average high-temperatures, adjusting from an agreeable 70.3°F (21.3°C) in May to a warm 79°F (26.1°C). Barstow usually reports an average low-temperature of 61.9°F (16.6°C) during the month of June.Humidity
In June, the average relative humidity is 81%.Rainfall
In Barstow, during June, the rain falls for 13.1 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, there are 99.4 rainfall days, and 9.57" (243mm) of precipitation is accumulated.Snowfall
In Barstow, Illinois, snow does not fall in May through August.Daylight
With an average of 15h and 6min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 5:29 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:39 pm CDT.
Sunshine
In Barstow, the average sunshine in June is 9.7h.UV index
In June, the average daily maximum UV index in Barstow, Illinois, is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in June converts into the following recommendations:
Take precautions - Protection against sun damage is advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Barstow, IL
- Average high temperature in June: 79°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 (28.2°F).
- Average low temperature in June: 61.9°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in June
Barstow, IL
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Barstow, IL
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in June
Barstow, IL
- Average humidity in June: 81%
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in June
Barstow, IL
- Average rainfall in June: 1.26"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days in June
Barstow, IL
- Average rainfall days in June: 13.1 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in June
Barstow, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in June
Barstow, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Barstow, 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 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in June
Barstow, IL
- Average sunshine days in June: 14.4 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is June (14.4 days).
Average UV index in June
Barstow, IL
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in June
Barstow, IL
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Barstow, 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).
