June weather forecast
McHenry, IL

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Weather in June

June, the first month of the summer in McHenry, is a moderately hot month, with an average temperature fluctuating between 75.6°F (24.2°C) and 58.5°F (14.7°C).

Temperature

June marks a rise in the average high-temperature, moving from May's comfortable 66.4°F (19.1°C) to a warm 75.6°F (24.2°C). In June, McHenry's temperature tends to fall to an average low of 58.5°F (14.7°C) during the night.

Humidity

The average relative humidity in June in McHenry is 81%.

Rainfall

June is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.58" (91mm) of precipitation.

Snowfall

In McHenry, snow does not fall in June through September.

Daylight

With an average of 15h and 12min of daylight, June has the longest days of the year in McHenry.
On the first day of June, sunrise is at 5:18 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:33 pm CDT.

Sunshine

In McHenry, the average sunshine in June is 9.7h.

UV index

In June, the average daily maximum UV index in McHenry is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In June, a daily maximum UV index of 5 leads to the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the temperature in June in McHenry?

The average high-temperature, in June, in McHenry, is 75.6°F (24.2°C), while the average low-temperature is 58.5°F (14.7°C).

What is the average humidity in June in McHenry?

The average relative humidity in June is 81%.

What is the rainiest month in McHenry?

June is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.58" (91mm) of precipitation.

How much does it rain in McHenry in June?

In McHenry, in June, it is raining for 17.2 days, with typically 3.58" (91mm) of accumulated precipitation.

When it does not snow in McHenry?

In McHenry, snow does not fall in June through September.

Does it snow in McHenry in June?

In June, in McHenry, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in McHenry?

The month with the longest days in McHenry, Illinois, is June, with an average of 15h and 12min of daylight.

How many hours of daylight does McHenry have in June?

The average day length in June in McHenry is 15h and 14min.

When is the sunrise / sunset in June in McHenry?

On the first day of June in McHenry, Illinois, sunrise is at 5:18 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:33 pm CDT.

How long on average sun shines in June in McHenry?

In June, the average sunshine duration in McHenry, Illinois, is 9.7h.

What is the UV index intensity in June in McHenry?

In McHenry, Illinois, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe 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
McHenry, IL

Average temperature in June - McHenry, IL
  • Average high temperature in June: 75.6°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in June: 58.5°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

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Average pressure in June
McHenry, IL

Average pressure in June - McHenry, 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
McHenry, IL

Average wind speed in June - McHenry, IL
  • Average wind speed in June: 7.2mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in June
McHenry, IL

Average humidity in June - McHenry, IL
  • Average humidity in June: 81%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in June
McHenry, IL

Average rainfall in June - McHenry, IL
  • Average rainfall in June: 3.58"

The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.34").

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Average rainfall days in June
McHenry, IL

Average rainfall days in June - McHenry, IL
  • Average rainfall days in June: 17.2 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall in June
McHenry, IL

Average snowfall in June - McHenry, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
McHenry, IL

Average snowfall days in June - McHenry, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (13.3 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
McHenry, IL

Average daylight in June / Average sunshine in June - McHenry, 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 6min).

  • Average sunshine in June: 9h and 4min

The months with the most sunshine are July and 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
McHenry, IL

Average sunshine days in June - McHenry, IL
  • Average sunshine days in June: 10.2 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).

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Average UV index in June
McHenry, IL

Average UV index in June - McHenry, IL
  • Average UV index in June: 5

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in June
McHenry, IL

Average cloud cover in June - McHenry, IL
  • Average cloud cover in June: 35

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 31).

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Average visibility in June
McHenry, IL

Average visibility in June - McHenry, IL
  • Average visibility in June: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

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McHenry, Illinois, USA

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