June weather forecastMannon, IL
June
Weather in June
The first month of the summer, June, is a warm month in Mannon, Illinois, with an average temperature fluctuating between 79.2°F (26.2°C) and 62.2°F (16.8°C).Temperature
In Mannon, stepping into June brings a gentle temperature nudge, moving slightly up from May's pleasant 70.7°F (21.5°C) to a moderately hot 79.2°F (26.2°C). Throughout June, a steady low-temperature average of 62.2°F (16.8°C) is noted.Humidity
In June, the average relative humidity is 81%.Rainfall
In Mannon, in June, during 15.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Mannon, during the entire year, the rain falls for 121.3 days and collects up to 17.72" (450mm) of precipitation.Snowfall
In Mannon, Illinois, snow does not fall in May through September.Daylight
With an average of 15h and 6min of daylight, June has the longest days of the year in Mannon.On the first day of the month, sunrise is at 5:32 am and sunset at 8:30 pm. On the last day of June, sunrise is at 5:34 am and sunset at 8:40 pm CDT.
Sunshine
In June, the average sunshine is 10.1h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Mannon. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 6 during June leads to these instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Mannon, IL
- Average high temperature in June: 79.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in June: 62.2°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in June
Mannon, IL
- Average pressure in June: 29.9"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in June
Mannon, IL
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in June
Mannon, IL
- Average humidity in June: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall in June
Mannon, IL
- Average rainfall in June: 2.24"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days in June
Mannon, IL
- Average rainfall days in June: 15.3 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in June
Mannon, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Mannon, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (7.8 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
Mannon, 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 18min).
- Average sunshine in June: 10h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in June
Mannon, IL
- Average sunshine days in June: 12.5 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in June
Mannon, 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 January (UV index 1).
Average cloud cover in June
Mannon, IL
- Average cloud cover in June: 31
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in June
Mannon, IL
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
