June weather forecast
Clarendon Hills, IL

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Weather in June

The first month of the summer, June, is a warm month in Clarendon Hills, Illinois, with an average temperature varying between 78.3°F (25.7°C) and 61.7°F (16.5°C).

Temperature

The start of June is characterized by an increase in the average high-temperature, transitioning from an agreeable 68.9°F (20.5°C) in May to a warm 78.3°F (25.7°C). Clarendon Hills's temperature drops to an average low of 61.7°F (16.5°C) during the nights of June.

Humidity

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

Rainfall

In Clarendon Hills, during June, the rain falls for 14.3 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, there are 118.5 rainfall days, and 13.74" (349mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Clarendon Hills.

Daylight

June has the longest days of the year in Clarendon Hills, with an average of 15h and 12min of daylight.
On the first day of the month, sunrise is at 5:18 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:20 am and sunset at 8:30 pm CDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Clarendon Hills. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 6 in June transforms into this advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the usual temperature for Clarendon Hills in June?

An average high-temperature, in June, in Clarendon Hills, is 78.3°F (25.7°C) and the average low-temperature is 61.7°F (16.5°C).

What is the average humidity in June in Clarendon Hills?

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

How many days does it rain in June in Clarendon Hills?

In Clarendon Hills, 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?

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

When are the longest days in Clarendon Hills?

June has the longest days of the year in Clarendon Hills, with an average of 15h and 12min of daylight.

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

In Clarendon Hills, Illinois, the average day length in June is 15h and 10min.

When are sunrise and sunset in June in Clarendon Hills?

In June, on the first day of the month, sunrise is at 5:18 am and sunset at 8:20 pm. On the last day of the month, in Clarendon Hills, Illinois, sunrise is at 5:20 am and sunset at 8:30 pm CDT.

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

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

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

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

How high is the UV index in June in Clarendon Hills?

In Clarendon Hills, Illinois, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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

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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%

The 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").
The 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).
The 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: 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 month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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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

The 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

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).

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Clarendon Hills, Illinois, USA

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