June weather forecast
Barry, IL

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Weather in June

June, the first month of the summer in Barry, is a warm month, with an average temperature varying between 82°F (27.8°C) and 64.6°F (18.1°C).

Temperature

June's arrival brings a change in high-temperatures, moving from a pleasant 72.3°F (22.4°C) in May to a moderately hot 82°F (27.8°C). June brings Barry a consistent average low-temperature of 64.6°F (18.1°C).

Heat index

For June, the heat index is computed to be a hot 89.6°F (32°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

The months with the highest humidity in Barry are June and July, with an average relative humidity of 81%.

Rainfall

In Barry, in June, during 14.3 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Barry, during the entire year, the rain falls for 128.8 days and collects up to 18.35" (466mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

June has the longest days of the year in Barry, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:26 pm. On the last day of June, sunrise is at 5:39 am and sunset at 8:36 pm CDT.

Sunshine

The months with the most sunshine in Barry are June and July, with an average of 10.3h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Barry. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during June leads to these advisories:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures in Barry?

June temperatures in Barry, Illinois, vary between a high-temperature of 82°F (27.8°C) and a low-temperature of 64.6°F (18.1°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in June is computed to be 89.6°F (32°C).

What is the most humid month in Barry?

The months with the highest humidity in Barry, Illinois, are June and July, with an average relative humidity of 81%.

What is the average humidity in June in Barry?

In Barry, the average relative humidity in June is 81%.

How much does it rain in Barry in June?

In Barry, in June, during 14.3 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Barry?

May through October are months without snowfall in Barry, Illinois.

When are the longest days in Barry?

June has the longest days of the year, with an average of 14h and 54min of daylight.

How many hours of daylight does Barry have in June?

In Barry, Illinois, the average day length in June is 14h and 56min.

What time are sunrise and sunset in June in Barry?

On the first day of June in Barry, sunrise is at 5:37 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:36 pm CDT.

What is the month with the most sunshine in Barry?

The months with the most sunshine in Barry are June and July, with an average of 10.3h of sunshine.

How many hours of sunshine does Barry have in June?

In June, the average sunshine duration in Barry, Illinois, is 10.3h.

What is the month with the highest UV index in Barry?

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

What is the UV index intensity in June in Barry?

The average daily maximum UV index in June in Barry is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Barry, IL

Average temperature in June - Barry, IL
  • Average high temperature in June: 82°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in June: 64.6°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in June
Barry, IL

Average pressure in June - Barry, IL
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Barry, IL

Average wind speed in June - Barry, IL
  • Average wind speed in June: 7mph

The windiest months (with the highest average wind speed) are January, February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6mph).

Average humidity in June
Barry, IL

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

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Barry, IL

Average rainfall in June - Barry, IL
  • Average rainfall in June: 2.36"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is February (0.75").

Average rainfall days in June
Barry, IL

Average rainfall days in June - Barry, IL
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in June
Barry, IL

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

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Barry, IL

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

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Barry, IL

Average daylight in June / Average sunshine in June - Barry, IL
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in June
Barry, IL

Average sunshine days in June - Barry, 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 June (12.3 days).

Average UV index in June
Barry, IL

Average UV index in June - Barry, IL
  • Average UV index in June: 6

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

Average cloud cover in June
Barry, IL

Average cloud cover in June - Barry, IL
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).

Average visibility in June
Barry, IL

Average visibility in June - Barry, 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).

Barry, Illinois, USA

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