August weather forecast
Western Springs, IL

Weather in August

August, the last month of the summer in Western Springs, is also a moderately hot month, with an average temperature ranging between min 65.3°F (18.5°C) and max 80.6°F (27°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 80.6°F (27°C). In August, the average low-temperature is 65.3°F (18.5°C).

Heat index

The average heat index in August is evaluated at 84.2°F (29°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, differences in body mass, height, and shape, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial 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 is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In August, the average relative humidity in Western Springs is 76%.

Rainfall

In August, the rain falls for 17.4 days. Throughout August, 3.46" (88mm) of precipitation is accumulated. Throughout the year, in Western Springs, there are 166.8 rainfall days, and 34.96" (888mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Western Springs.

Daylight

In Western Springs, the average length of the day in August is 13h and 49min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:10 pm. On the last day of August, in Western Springs, sunrise is at 6:16 am and sunset at 7:27 pm CDT.

Sunshine

The month with the most sunshine is August, with an average of 10.3h of sunshine.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Western Springs?

The average high-temperature, in August, in Western Springs, is 80.6°F (27°C), while the average low-temperature is 65.3°F (18.5°C). in August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 84.2°F (29°C).

What is the average humidity in August in Western Springs?

The average relative humidity in August is 76%.

How much does it rain in Western Springs in August?

In August, in Western Springs, the rain falls for 17.4 days. Throughout August, 3.46" (88mm) of precipitation is accumulated.

When it does not snow in Western Springs?

May through September are months without snowfall in Western Springs.

How many hours of daylight does Western Springs have in August?

In August, the average day length is 13h and 49min.

What time are sunrise and sunset in August in Western Springs?

On the first day of August in Western Springs, Illinois, sunrise is at 5:45 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:27 pm CDT.

What month has the most sunshine in Western Springs?

August has the most sunshine of the year in Western Springs, with an average of 10.3h of sunshine.

How long on average sun shines in August in Western Springs?

In Western Springs, the average sunshine duration in August is 10.3h.

When is the highest UV index in Western Springs?

The months with the highest UV index in Western Springs, Illinois, are July and August, with an average maximum UV index of 6.

What is the UV index intensity in August in Western Springs?

In Western Springs, Illinois, the average daily maximum UV index in August is 6. A UV Index reading 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Western Springs, IL

Average temperature in August - Western Springs, IL
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in August: 65.3°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 (18.3°F).

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Average pressure in August
Western Springs, IL

Average pressure in August - Western Springs, 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
Western Springs, IL

Average wind speed in August - Western Springs, 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
Western Springs, IL

Average humidity in August - Western Springs, 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
Western Springs, IL

Average rainfall in August - Western Springs, IL
  • Average rainfall in August: 3.46"

The wettest month (with the highest rainfall) is May (4.61").
The driest months (with the least rainfall) are November and December (1.77").

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Average rainfall days in August
Western Springs, IL

Average rainfall days in August - Western Springs, IL
  • Average rainfall days in August: 17.4 days

The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in August
Western Springs, IL

Average snowfall in August - Western Springs, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.28").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Western Springs, IL

Average snowfall days in August - Western Springs, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Western Springs, IL

Average daylight in August / Average sunshine in August - Western Springs, IL
  • Average daylight in August: 13h and 49min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 10h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Western Springs, IL

Average sunshine days in August - Western Springs, IL
  • Average sunshine days in August: 9.5 days

The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is June (8.2 days).

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Average UV index in August
Western Springs, IL

Average UV index in August - Western Springs, IL
  • Average UV index in August: 6

The months with the highest UV index are 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
Western Springs, IL

Average cloud cover in August - Western Springs, IL
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in August
Western Springs, IL

Average visibility in August - Western Springs, IL
  • Average visibility in August: 6mi

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

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