June weather forecast
Glendale, IL

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Weather in June

June, the first month of the summer in Glendale, is also a moderately hot month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 66.2°F (19°C).

Temperature

In Glendale, the average high-temperature in June increases from a warm 75.7°F (24.3°C) in May to a still moderately hot 85.6°F (29.8°C). Glendale encounters a steady low-temperature average of 66.2°F (19°C) throughout the month of June.

Heat index

Throughout June, the heat index is computed to be a very hot 96.8°F (36°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in June in Glendale is 76%.

Rainfall

The month with the most rainfall in Glendale is June, when the rain falls for 12.5 days and typically aggregates up to 1.5" (38mm) of precipitation.

Snowfall

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

Daylight

June has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:10 pm. On the last day of June, in Glendale, sunrise is at 5:37 am and sunset at 8:19 pm CDT.

Sunshine

June and July, with an average of 10.4h of sunshine, are months with the most sunshine.

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 hazard from exposure to the Sun's UV rays for the average person.
Note: In June, an average UV index of 6 transforms into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

How hot is June in Glendale?

In Glendale, 85.6°F (29.8°C) is the average high-temperature and 66.2°F (19°C) is the average low-temperature during June. In June, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is computed to be 96.8°F (36°C).

What is the average humidity in June in Glendale?

In June, the average relative humidity in Glendale, Illinois, is 76%.

What is the rainiest month in Glendale?

June is the month with the most rainfall. Rain falls for 12.5 days and accumulates 1.5" (38mm) of precipitation.

How much does it rain in Glendale in June?

In Glendale, Illinois, in June, during 12.5 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow in Glendale?

April through October are months without snowfall in Glendale.

When are the longest days in Glendale?

The month with the longest days is June, with an average of 14h and 42min of daylight.

What is the average length of the day in June in Glendale?

In Glendale, the average day length in June is 14h and 43min.

When is the sunrise / sunset in June in Glendale?

On the first day of June in Glendale, sunrise is at 5:34 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:19 pm CDT.

What are the months with the most sunshine in Glendale?

The months with the most sunshine in Glendale are June and July, with an average of 10.4h of sunshine.

How many hours of sunshine does Glendale have in June?

The average sunshine duration in June in Glendale is 10.4h.

When is the highest UV index in Glendale?

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

What is the UV index intensity in June in Glendale?

In June, the average daily maximum UV index in Glendale is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Glendale, IL

Average temperature in June - Glendale, IL
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in June: 66.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in June
Glendale, IL

Average pressure in June - Glendale, IL
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in June
Glendale, IL

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

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

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Average humidity in June
Glendale, IL

Average humidity in June - Glendale, 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 (71%).

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Average rainfall in June
Glendale, IL

Average rainfall in June - Glendale, IL
  • Average rainfall in June: 1.5"

The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is September (0.47").

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Average rainfall days in June
Glendale, IL

Average rainfall days in June - Glendale, IL
  • Average rainfall days in June: 12.5 days

The month with the highest number of rainy days is July (13.1 days).
The months with the least rainy days are January, February and December (7.3 days).

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Average snowfall in June
Glendale, IL

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

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Glendale, IL

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

The month with the highest number of snowfall days is January (3.3 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
Glendale, IL

Average daylight in June / Average sunshine in June - Glendale, 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 36min).

  • Average sunshine in June: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in June
Glendale, IL

Average sunshine days in June - Glendale, IL
  • Average sunshine days in June: 14.8 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (14.8 days).

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Average UV index in June
Glendale, IL

Average UV index in June - Glendale, 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, February and December (UV index 2).

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Average cloud cover in June
Glendale, IL

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

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

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Average visibility in June
Glendale, IL

Average visibility in June - Glendale, 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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Glendale, Illinois, USA

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