August weather forecast
East Hazel Crest, IL

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Weather in August

The last month of the summer, August, is also a moderately hot month in East Hazel Crest, Illinois, with an average temperature fluctuating between 64.6°F (18.1°C) and 80.1°F (26.7°C).

Temperature

East Hazel Crest's shift from July to August is accompanied by an average high-temperature of a still moderately hot 80.1°F (26.7°C), a slight deviation from 81.3°F (27.4°C). In East Hazel Crest, the average temperature during the nights of August drops to a refreshing 64.6°F (18.1°C).

Humidity

The average relative humidity in August is 78%.

Rainfall

In August, the rain falls for 14.8 days. Throughout August, 2.56" (65mm) of precipitation is accumulated. In East Hazel Crest, during the entire year, the rain falls for 155.6 days and collects up to 31.3" (795mm) of precipitation.

Snowfall

In East Hazel Crest, snow does not fall in May through September.

Daylight

The average length of the day in August is 13h and 48min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:07 pm. On the last day of August, sunrise is at 6:16 am and sunset at 7:24 pm CDT.

Sunshine

August has the most sunshine of the year, with an average of 10.1h of sunshine.

UV index

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What are the temperatures in East Hazel Crest in August?

In East Hazel Crest, in August, the average high-temperature is 80.1°F (26.7°C), and the average low-temperature is 64.6°F (18.1°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is estimated at 87.8°F (31°C).

What is the average humidity in August in East Hazel Crest?

In August, the average relative humidity in East Hazel Crest is 78%.

How much does it rain in East Hazel Crest in August?

In East Hazel Crest, during August, the rain falls for 14.8 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in East Hazel Crest?

May through September are months without snowfall in East Hazel Crest, Illinois.

How many hours of daylight does East Hazel Crest have in August?

In East Hazel Crest, Illinois, the average day length in August is 13h and 48min.

When are sunrise and sunset in August in East Hazel Crest?

In August, on the first day of the month, sunrise is at 5:45 am and sunset at 8:07 pm. On the last day of the month, in East Hazel Crest, sunrise is at 6:16 am and sunset at 7:24 pm CDT.

What month has the most sunshine in East Hazel Crest?

The month with the most sunshine in East Hazel Crest, Illinois, is August, with an average of 10.1h of sunshine.

How long on average sun shines in August in East Hazel Crest?

In August, the average sunshine duration is 10.1h.

What is the UV index intensity in August in East Hazel Crest?

In East Hazel Crest, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate 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
East Hazel Crest, IL

Average temperature in August - East Hazel Crest, IL
  • Average high temperature in August: 80.1°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in August: 64.6°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in August
East Hazel Crest, IL

Average pressure in August - East Hazel Crest, 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
East Hazel Crest, IL

Average wind speed in August - East Hazel Crest, IL
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in August
East Hazel Crest, IL

Average humidity in August - East Hazel Crest, IL
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in August
East Hazel Crest, IL

Average rainfall in August - East Hazel Crest, IL
  • Average rainfall in August: 2.56"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is December (1.54").

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Average rainfall days in August
East Hazel Crest, IL

Average rainfall days in August - East Hazel Crest, IL
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.1 days).

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Average snowfall in August
East Hazel Crest, IL

Average snowfall in August - East Hazel Crest, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
East Hazel Crest, IL

Average snowfall days in August - East Hazel Crest, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
East Hazel Crest, IL

Average daylight in August / Average sunshine in August - East Hazel Crest, IL
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in August
East Hazel Crest, IL

Average sunshine days in August - East Hazel Crest, IL
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is April (10.2 days).

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Average UV index in August
East Hazel Crest, IL

Average UV index in August - East Hazel Crest, IL
  • Average UV index in August: 5

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

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Average cloud cover in August
East Hazel Crest, IL

Average cloud cover in August - East Hazel Crest, IL
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in August
East Hazel Crest, IL

Average visibility in August - East Hazel Crest, IL
  • Average visibility in August: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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East Hazel Crest, Illinois, USA

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