August weather forecast
Chicago Ridge, IL

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Weather in August

August, the last month of the summer in Chicago Ridge, is another warm month, with an average temperature ranging between min 65.8°F (18.8°C) and max 79.9°F (26.6°C).

Temperature

The shift into August finds Chicago Ridge at an average high-temperature of a still warm 79.9°F (26.6°C), closely comparable to July's conditions. In the month of August, an average of 65.8°F (18.8°C) marks the low-temperature.

Humidity

The average relative humidity in August in Chicago Ridge is 76%.

Rainfall

In Chicago Ridge, in August, during 16.3 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Chicago Ridge, Illinois, during the entire year, the rain falls for 147.7 days and collects up to 23.62" (600mm) of precipitation.

Snowfall

May through September are months without snowfall in Chicago Ridge.

Daylight

In August, the average length of the day is 13h and 48min.
On the first day of August, sunrise is at 5:46 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:25 pm CDT.

Sunshine

The month with the most sunshine in Chicago Ridge is August, with an average of 10.5h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What is the temperature in August in Chicago Ridge?

In August, the average high-temperature and low-temperature are 79.9°F (26.6°C) and 65.8°F (18.8°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is appraised at 86°F (30°C).

What is the average humidity in August in Chicago Ridge?

The average relative humidity in August is 76%.

How much does it rain in Chicago Ridge in August?

In Chicago Ridge, in August, it is raining for 16.3 days, with typically 2.72" (69mm) of accumulated precipitation.

When it does not snow in Chicago Ridge?

In Chicago Ridge, snow does not fall in May through September.

What is the average length of the day in August in Chicago Ridge?

In August, the average day length in Chicago Ridge, Illinois, is 13h and 48min.

When is the sunrise / sunset in August in Chicago Ridge?

On the first day of August, sunrise is at 5:46 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:25 pm CDT.

What month has the most sunshine in Chicago Ridge?

August has the most sunshine of the year, with an average of 10.5h of sunshine.

How many hours of sunshine does Chicago Ridge have in August?

The average sunshine duration in August in Chicago Ridge, Illinois, is 10.5h.

What is the month with the highest UV index in Chicago Ridge?

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

What is the UV index reading in August in Chicago Ridge?

In August, the average daily maximum UV index is 6. A UV Index value 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 August
Chicago Ridge, IL

Average temperature in August - Chicago Ridge, IL
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in August
Chicago Ridge, IL

Average pressure in August - Chicago Ridge, IL
  • Average pressure in August: 29.98"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 August
Chicago Ridge, IL

Average wind speed in August - Chicago Ridge, IL
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in August
Chicago Ridge, IL

Average humidity in August - Chicago Ridge, IL
  • Average humidity in August: 76%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
Chicago Ridge, IL

Average rainfall in August - Chicago Ridge, IL
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is December (1.02").

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Average rainfall days in August
Chicago Ridge, IL

Average rainfall days in August - Chicago Ridge, IL
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall in August
Chicago Ridge, IL

Average snowfall in August - Chicago Ridge, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.07").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Chicago Ridge, IL

Average snowfall days in August - Chicago Ridge, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Chicago Ridge, IL

Average daylight in August / Average sunshine in August - Chicago Ridge, IL
  • Average daylight in August: 13h and 5min

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 12min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Chicago Ridge, IL

Average sunshine days in August - Chicago Ridge, IL
  • Average sunshine days in August: 10 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index in August
Chicago Ridge, IL

Average UV index in August - Chicago Ridge, IL
  • Average UV index in August: 6

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

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Average cloud cover in August
Chicago Ridge, IL

Average cloud cover in August - Chicago Ridge, IL
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in August
Chicago Ridge, IL

Average visibility in August - Chicago Ridge, IL
  • Average visibility in August: 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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Chicago Ridge, Illinois, USA

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