June weather forecast
Irvington, IL

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Weather in June

The first month of the summer, June, is also a moderately hot month in Irvington, Illinois, with an average temperature fluctuating between 83.3°F (28.5°C) and 66.4°F (19.1°C).

Temperature

June brings a slight rise in Irvington's average high-temperature, moving from 74.5°F (23.6°C) in May to a still moderately hot 83.3°F (28.5°C). In Irvington, the expected average low-temperature for June is a refreshing 66.4°F (19.1°C).

Heat index

Throughout June, the heat index is estimated at a hot 91.4°F (33°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Irvington, during June, the rain falls for 8.1 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, there are 83.2 rainfall days, and 6.81" (173mm) of precipitation is accumulated.

Snowfall

In Irvington, snow does not fall in April through October.

Daylight

The month with the longest days is June, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:34 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:24 pm CDT.

Sunshine

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

UV index

May 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 vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 in June translates into this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in June?

The average high-temperature and low-temperature during June are 83.3°F (28.5°C) and 66.4°F (19.1°C) respectively. In June, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 91.4°F (33°C).

What is the average humidity in June?

The average relative humidity in June is 77%.

How many days does it rain in June?

In Irvington, during June, the rain falls for 8.1 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When it does not snow in Irvington?

April through October are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 14h and 48min of daylight.

How many hours of daylight does Irvington have in June?

In June, the average day length is 14h and 48min.

When are sunrise and sunset in June?

On the first day of June in Irvington, sunrise is at 5:34 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:24 pm CDT.

What are the months with the most sunshine?

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

How many hours of sunshine does Irvington have in June?

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

What are the months with the highest UV index?

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

What is the UV index intensity in June?

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes 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
Irvington, IL

Average temperature in June - Irvington, IL
  • Average high temperature in June: 83.3°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in June
Irvington, IL

Average pressure in June - Irvington, IL
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Irvington, IL

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

The windiest month (with the highest average wind speed) is February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in June
Irvington, IL

Average humidity in June - Irvington, IL
  • Average humidity in June: 77%

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Irvington, IL

Average rainfall in June - Irvington, IL
  • Average rainfall in June: 0.63"

The wettest months (with the highest rainfall) are April and July (0.75").
The driest month (with the least rainfall) is September (0.24").

Average rainfall days in June
Irvington, IL

Average rainfall days in June - Irvington, IL
  • Average rainfall days in June: 8.1 days

The month with the highest number of rainy days is May (10.1 days).
The month with the least rainy days is January (3.7 days).

Average snowfall in June
Irvington, IL

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

The month with the highest snowfall is January (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Irvington, IL

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

The month with the highest number of snowfall days is January (3.8 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
Irvington, IL

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • 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
Irvington, IL

Average sunshine days in June - Irvington, IL
  • Average sunshine days in June: 17.7 days

The months with the most sunshine days are January and December (24.5 days).
The month with the least sunshine days is May (16.8 days).

Average UV index in June
Irvington, IL

Average UV index in June - Irvington, 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, November and December (UV index 2).

Average cloud cover in June
Irvington, IL

Average cloud cover in June - Irvington, IL
  • Average cloud cover in June: 28

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

Average visibility in June
Irvington, IL

Average visibility in June - Irvington, 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).

Irvington, Illinois, USA

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