June weather forecast
Shady Grove, IL

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Weather in June

June, the first month of the summer in Shady Grove, is also a moderately hot month, with an average temperature ranging between max 85.8°F (29.9°C) and min 66.4°F (19.1°C).

Temperature

Shady Grove's transition into June is marked by a rise in the average high-temperature, advancing from 76.6°F (24.8°C) in May to a still moderately hot 85.8°F (29.9°C). In Shady Grove, the average low-temperature during the month of June is a refreshing 66.4°F (19.1°C).

Heat index

The heat index in June is evaluated at a sweltering 96.8°F (36°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In June, in Shady Grove, the rain falls for 11.8 days. Throughout June, 1.42" (36mm) of precipitation is accumulated. In Shady Grove, during the entire year, the rain falls for 126.4 days and collects up to 16.89" (429mm) of precipitation.

Snowfall

In Shady Grove, snow does not fall in April through October.

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year in Shady Grove.
On the first day of June, sunrise is at 5:35 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:18 pm CDT.

Sunshine

June and July, with an average of 10.5h of sunshine, are months with the most sunshine in Shady Grove.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 6 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Shady Grove during June?

June temperatures in Shady Grove vary between a high-temperature of 85.8°F (29.9°C) and a low-temperature of 66.4°F (19.1°C). In June, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 96.8°F (36°C).

What is the average humidity in June in Shady Grove?

In June, the average relative humidity in Shady Grove is 76%.

How many days does it rain in June in Shady Grove?

In June, the rain falls for 11.8 days. Throughout June, 1.42" (36mm) of precipitation is accumulated.

When it does not snow in Shady Grove?

April through October are months without snowfall.

When are the longest days in Shady Grove?

With an average of 14h and 42min of daylight, June has the longest days of the year in Shady Grove, Illinois.

How many hours of daylight does Shady Grove have in June?

In June, the average day length in Shady Grove, Illinois, is 14h and 40min.

What time are sunrise and sunset in June in Shady Grove?

In June, on the first day of the month, sunrise is at 5:35 am and sunset at 8:09 pm. On the last day of the month, in Shady Grove, sunrise is at 5:37 am and sunset at 8:18 pm CDT.

What is the month with the most sunshine in Shady Grove?

June and July, with an average of 10.5h of sunshine, are months with the most sunshine.

How long on average sun shines in June in Shady Grove?

In Shady Grove, the average sunshine duration in June is 10.5h.

What is the month with the highest UV index in Shady Grove?

The months with the highest UV index in Shady Grove are May through August, with an average maximum UV index of 6.

How high is the UV index in June in Shady Grove?

The average daily maximum UV index in June in Shady Grove is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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
Shady Grove, IL

Average temperature in June - Shady Grove, IL
  • Average high temperature in June: 85.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in June
Shady Grove, IL

Average pressure in June - Shady Grove, IL
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in June
Shady Grove, IL

Average wind speed in June - Shady Grove, IL
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in June
Shady Grove, IL

Average humidity in June - Shady Grove, IL
  • Average humidity in June: 76%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in June
Shady Grove, IL

Average rainfall in June - Shady Grove, IL
  • Average rainfall in June: 1.42"

The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is September (0.63").

Average rainfall days in June
Shady Grove, IL

Average rainfall days in June - Shady Grove, IL
  • Average rainfall days in June: 11.8 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is October (7.6 days).

Average snowfall in June
Shady Grove, IL

Average snowfall in June - Shady Grove, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Shady Grove, IL

Average snowfall days in June - Shady Grove, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Shady Grove, IL

Average daylight in June / Average sunshine in June - Shady Grove, IL
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 10h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in June
Shady Grove, IL

Average sunshine days in June - Shady Grove, IL
  • Average sunshine days in June: 15.5 days

The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (14.2 days).

Average UV index in June
Shady Grove, IL

Average UV index in June - Shady Grove, IL
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June
Shady Grove, IL

Average cloud cover in June - Shady Grove, IL
  • Average cloud cover in June: 28

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in June
Shady Grove, IL

Average visibility in June - Shady Grove, 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).

Shady Grove, Illinois, USA

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