August weather forecast
Bentley, IL

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Weather in August

August, the last month of the summer in Bentley, is another warm month, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 63.9°F (17.7°C).

Temperature

Bentley's shift into August sets the average high-temperature at a still warm 82.2°F (27.9°C), a figure that deviates only slightly from July's 82.9°F (28.3°C). Bentley's temperature tends to fall to an average low of 63.9°F (17.7°C) during the nights of August.

Heat index

August's average heat index is computed to be a hot 89.6°F (32°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

The average relative humidity in August in Bentley, Illinois, is 79%.

Rainfall

In August, in Bentley, the rain falls for 12.2 days. Throughout August, 1.69" (43mm) of precipitation is accumulated. Throughout the year, in Bentley, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

In Bentley, snow does not fall in May through September.

Daylight

The average length of the day in August in Bentley is 13h and 43min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:31 am and sunset at 7:37 pm CDT.

Sunshine

The average sunshine in August in Bentley is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the temperature in August in Bentley?

August temperatures in Bentley, Illinois, vary between a high-temperature of 82.2°F (27.9°C) and a low-temperature of 63.9°F (17.7°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 89.6°F (32°C).

What is the average humidity in August in Bentley?

The average relative humidity in August in Bentley is 79%.

How many days does it rain in August in Bentley?

In August, in Bentley, the rain falls for 12.2 days. Throughout August, 1.69" (43mm) of precipitation is accumulated.

When it does not snow in Bentley?

May through September are months without snowfall in Bentley, Illinois.

What is the average length of the day in August in Bentley?

The average day length in August in Bentley, Illinois, is 13h and 43min.

What time are sunrise and sunset in August in Bentley?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 8:18 pm. On the last day of the month, in Bentley, Illinois, sunrise is at 6:31 am and sunset at 7:37 pm CDT.

How long on average sun shines in August in Bentley?

In August, the average sunshine duration in Bentley is 10h.

What are the months with the highest UV index in Bentley?

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

What is the UV index intensity in August in Bentley?

The average daily maximum UV index in August in Bentley, Illinois, 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Bentley, IL

Average temperature in August - Bentley, IL
  • Average high temperature in August: 82.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in August
Bentley, IL

Average pressure in August - Bentley, IL
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in August
Bentley, IL

Average wind speed in August - Bentley, IL
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in August
Bentley, IL

Average humidity in August - Bentley, IL
  • Average humidity in August: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in August
Bentley, IL

Average rainfall in August - Bentley, IL
  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in August
Bentley, IL

Average rainfall days in August - Bentley, IL
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.6 days).

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Average snowfall in August
Bentley, IL

Average snowfall in August - Bentley, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Bentley, IL

Average snowfall days in August - Bentley, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.2 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
Bentley, IL

Average daylight in August / Average sunshine in August - Bentley, IL
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in August
Bentley, IL

Average sunshine days in August - Bentley, IL
  • Average sunshine days in August: 17.2 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (11.6 days).

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Average UV index in August
Bentley, IL

Average UV index in August - Bentley, 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 January (UV index 1).

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Average cloud cover in August
Bentley, IL

Average cloud cover in August - Bentley, IL
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 29).

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Average visibility in August
Bentley, IL

Average visibility in August - Bentley, 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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Bentley, Illinois, USA

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