June weather forecast
Clarendon Hills, IL

Weather in June

June, the first month of the summer, in Clarendon Hills, is a moderately hot month, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 61.7°F (16.5°C).

Temperature

In June, the average high-temperature increases, from an agreeable 68.9°F (20.5°C) in May, to a moderately hot 78.3°F (25.7°C). The average low-temperature, in Clarendon Hills, is 61.7°F (16.5°C).

Humidity

The average relative humidity in June is 76%.

Rainfall

In Clarendon Hills, during 14.3 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, there are 118.5 rainfall days, and 13.74" (349mm) of precipitation is accumulated.

Snowfall

In Clarendon Hills, Illinois, snow does not fall in May through September.

Daylight

With an average of 15.2h of daylight, June has the longest days of the year.

Sunshine

The average sunshine in Clarendon Hills, Illinois, is 9.6h.

UV index

Months with the highest UV index in Clarendon Hills are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in June in Clarendon Hills?

In June, the average relative humidity in Clarendon Hills, Illinois, is 76%.

How much does it rain in Clarendon Hills in June?

In Clarendon Hills, Illinois, during June, the rain falls for 14.3 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow in Clarendon Hills?

May through September are months without snowfall in Clarendon Hills, Illinois.

When are the longest days in Clarendon Hills?

With an average of 15.2h of daylight, June has the longest days of the year.

How many hours of daylight does Clarendon Hills have in June?

In June, the average length of the day in Clarendon Hills, Illinois, is 15.2h.

How long on average sun shines in June in Clarendon Hills?

In June, the average sunshine in Clarendon Hills, Illinois, is 9.6h.

What is the month with the highest UV index in Clarendon Hills?

Months with the highest UV index in Clarendon Hills are June through August, with an average maximum UV index of 6.

What is the UV index reading in June in Clarendon Hills?

In June, the average daily maximum UV index in Clarendon Hills, Illinois, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in June
Clarendon Hills, IL

Average temperature in June - Clarendon Hills, IL
  • Average high temperature in June: 78.3°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in June: 61.7°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in June
Clarendon Hills, IL

Average pressure in June - Clarendon Hills, IL
  • Average pressure in June: 29.92"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in June
Clarendon Hills, IL

Average wind speed in June - Clarendon Hills, IL
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in June
Clarendon Hills, IL

Average humidity in June - Clarendon Hills, IL
  • Average humidity in June: 76%

Months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in June
Clarendon Hills, IL

Average rainfall in June - Clarendon Hills, IL
  • Average rainfall in June: 1.61"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is December (0.63").

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Average rainfall days in June
Clarendon Hills, IL

Average rainfall days in June - Clarendon Hills, IL
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in June
Clarendon Hills, IL

Average snowfall in June - Clarendon Hills, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.28").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Clarendon Hills, IL

Average snowfall days in June - Clarendon Hills, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Clarendon Hills, IL

Average daylight in June / Average sunshine in June - Clarendon Hills, IL
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in June: 9.6h

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3.7h).

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Average sunshine days in June
Clarendon Hills, IL

Average sunshine days in June - Clarendon Hills, IL
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is July (11.8 days).

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Average UV index in June
Clarendon Hills, IL

Average UV index in June - Clarendon Hills, IL
  • Average UV index in June: 6

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in June
Clarendon Hills, IL

Average cloud cover in June - Clarendon Hills, IL
  • Average cloud cover in June: 35

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in June
Clarendon Hills, IL

Average visibility in June - Clarendon Hills, IL
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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