Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June's arrival signals a modest temperature shift, moving from an agreeable 68.4°F (20.2°C) in May to a moderately hot 77°F (25°C). During June, an average low-temperature of 60.4°F (15.8°C) is observed.Humidity
In June, the average relative humidity is 83%.Rainfall
In June, in Downers Grove, the rain falls for 17.3 days. Throughout June, 3.78" (96mm) of precipitation is accumulated. In Downers Grove, during the entire year, the rain falls for 142.5 days and collects up to 28.27" (718mm) of precipitation.Snowfall
In Downers Grove, snow does not fall in May through September.Daylight
June has the longest days of the year, with an average of 15h and 12min of daylight.On the first day of the month, sunrise is at 5:30 am and sunset at 8:35 pm. On the last day of June, sunrise is at 5:32 am and sunset at 8:45 pm CDT.
Sunshine
In June, the average sunshine is 9.6h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Downers Grove. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In June, the maximum UV index of 6 suggests these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What are June temperatures in Downers Grove?
What is the average humidity in June in Downers Grove?
How many days does it rain in June in Downers Grove?
When it does not snow in Downers Grove?
When are the longest days in Downers Grove?
What is the average length of the day in June in Downers Grove?
When is the sunrise / sunset in June in Downers Grove?
How many hours of sunshine does Downers Grove have in June?
What is the month with the highest UV index in Downers Grove?
What is the UV index intensity in June in Downers Grove?
Average temperature in June
Downers Grove, IA
- Average high temperature in June: 77°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in June: 60.4°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure in June
Downers Grove, IA
- Average pressure in June: 29.9"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in June
Downers Grove, IA
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in June
Downers Grove, IA
- Average humidity in June: 83%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is October (74%).
Average rainfall in June
Downers Grove, IA
- Average rainfall in June: 3.78"
The wettest month (with the highest rainfall) is May (4.25").
The driest months (with the least rainfall) are January and February (1.26").
Average rainfall days in June
Downers Grove, IA
- Average rainfall days in June: 17.3 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in June
Downers Grove, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Downers Grove, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12.1 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
Downers Grove, IA
- Average daylight in June: 15h and 1min
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 12min).
- Average sunshine in June: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in June
Downers Grove, IA
- Average sunshine days in June: 10.5 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in June
Downers Grove, IA
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Downers Grove, IA
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Downers Grove, IA
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Downers Grove, Iowa, USA
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