June weather forecast
Merrionette Park, IL

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Weather in June

June, the first month of the summer in Merrionette Park, is a warm month, with an average temperature fluctuating between 61.5°F (16.4°C) and 76.3°F (24.6°C).

Temperature

June's onset brings a rise in the average high-temperature, moving from a refreshing 66.4°F (19.1°C) in May to a moderately hot 76.3°F (24.6°C). Merrionette Park usually reports an average low-temperature of 61.5°F (16.4°C) during the month of June.

Humidity

The average relative humidity in June in Merrionette Park is 77%.

Rainfall

In Merrionette Park, Illinois, in June, during 16.1 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Merrionette Park, during the entire year, the rain falls for 147.7 days and collects up to 23.62" (600mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 15h and 12min of daylight.
On the first day of June, sunrise is at 5:18 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:29 pm CDT.

Sunshine

In June, the average sunshine in Merrionette Park is 9.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, an average UV index of 6 transforms into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What is the temperature in June in Merrionette Park?

During June, Merrionette Park experiences an average high-temperature of 76.3°F (24.6°C) and a low-temperature of 61.5°F (16.4°C).

What is the average humidity in June in Merrionette Park?

In Merrionette Park, Illinois, the average relative humidity in June is 77%.

How many days does it rain in June in Merrionette Park?

In Merrionette Park, Illinois, during June, the rain falls for 16.1 days and regularly aggregates up to 2.95" (75mm) of precipitation.

When it does not snow in Merrionette Park?

May through September are months without snowfall.

When are the longest days in Merrionette Park?

With an average of 15h and 12min of daylight, June has the longest days of the year.

What is the average length of the day in June in Merrionette Park?

In Merrionette Park, Illinois, the average day length in June is 15h and 9min.

What time are sunrise and sunset in June in Merrionette Park?

On the first day of June in Merrionette Park, Illinois, sunrise is at 5:18 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:29 pm CDT.

How many hours of sunshine does Merrionette Park have in June?

In Merrionette Park, Illinois, the average sunshine duration in June is 9.9h.

When is the highest UV index in Merrionette Park?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Merrionette Park.

What is the UV index intensity in June in Merrionette Park?

The average daily maximum UV index in June in Merrionette Park, Illinois, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
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
Merrionette Park, IL

Average temperature in June - Merrionette Park, IL
  • Average high temperature in June: 76.3°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in June: 61.5°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in June
Merrionette Park, IL

Average pressure in June - Merrionette Park, 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
Merrionette Park, IL

Average wind speed in June - Merrionette Park, IL
  • Average wind speed in June: 7.5mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in June
Merrionette Park, IL

Average humidity in June - Merrionette Park, IL
  • Average humidity in June: 77%

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
Merrionette Park, IL

Average rainfall in June - Merrionette Park, IL
  • Average rainfall in June: 2.95"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is December (1.02").

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Average rainfall days in June
Merrionette Park, IL

Average rainfall days in June - Merrionette Park, IL
  • Average rainfall days in June: 16.1 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall in June
Merrionette Park, IL

Average snowfall in June - Merrionette Park, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is February (3.07").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Merrionette Park, IL

Average snowfall days in June - Merrionette Park, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Merrionette Park, IL

Average daylight in June / Average sunshine in June - Merrionette Park, 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 5min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in June
Merrionette Park, IL

Average sunshine days in June - Merrionette Park, IL
  • Average sunshine days in June: 10.7 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index in June
Merrionette Park, IL

Average UV index in June - Merrionette Park, 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 December (UV index 1).

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Average cloud cover in June
Merrionette Park, IL

Average cloud cover in June - Merrionette Park, IL
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
Merrionette Park, IL

Average visibility in June - Merrionette Park, 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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Merrionette Park, Illinois, USA

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