August weather forecast
North Barrington, IL

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Weather in August

August, the last month of the summer in North Barrington, is also a moderately hot month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 63.5°F (17.5°C).

Temperature

The average high-temperature during August registers at a still moderately hot 79.3°F (26.3°C), closely corresponding to the preceding month. During August, North Barrington sees a mean low-temperature of 63.5°F (17.5°C).

Humidity

The average relative humidity in August in North Barrington is 78%.

Rainfall

In North Barrington, in August, it is raining for 16.9 days, with typically 3.11" (79mm) of accumulated precipitation. In North Barrington, during the entire year, the rain falls for 163.1 days and collects up to 32.24" (819mm) of precipitation.

Snowfall

June through September are months without snowfall in North Barrington, Illinois.

Daylight

In North Barrington, the average length of the day in August is 13h and 50min.
On the first day of August, sunrise is at 5:46 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:27 pm CDT.

Sunshine

The months with the most sunshine in North Barrington are July and August, with an average of 10.1h of sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the average August temperature in North Barrington?

An average high-temperature, in August, in North Barrington, is 79.3°F (26.3°C) and the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is evaluated at 86°F (30°C).

What is the average humidity in August in North Barrington?

In North Barrington, the average relative humidity in August is 78%.

How many days does it rain in August in North Barrington?

In North Barrington, during August, the rain falls for 16.9 days and regularly aggregates up to 3.11" (79mm) of precipitation.

When it does not snow in North Barrington?

June through September are months without snowfall.

What is the average length of the day in August in North Barrington?

In August, the average day length in North Barrington is 13h and 50min.

When is the sunrise / sunset in August in North Barrington?

On the first day of August in North Barrington, sunrise is at 5:46 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:27 pm CDT.

What is the month with the most sunshine in North Barrington?

July and August, with an average of 10.1h of sunshine, are months with the most sunshine.

How many hours of sunshine does North Barrington have in August?

In August, the average sunshine duration in North Barrington is 10.1h.

What is the month with the highest UV index in North Barrington?

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

What is the UV index reading in August in North Barrington?

In August, the average daily maximum UV index in North Barrington, Illinois, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
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
North Barrington, IL

Average temperature in August - North Barrington, IL
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in August: 63.5°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

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Average pressure in August
North Barrington, IL

Average pressure in August - North Barrington, 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
North Barrington, IL

Average wind speed in August - North Barrington, IL
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in August
North Barrington, IL

Average humidity in August - North Barrington, IL
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
North Barrington, IL

Average rainfall in August - North Barrington, IL
  • Average rainfall in August: 3.11"

The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is November (1.61").

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Average rainfall days in August
North Barrington, IL

Average rainfall days in August - North Barrington, IL
  • Average rainfall days in August: 16.9 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (5.7 days).

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Average snowfall in August
North Barrington, IL

Average snowfall in August - North Barrington, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is February (6.22").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
North Barrington, IL

Average snowfall days in August - North Barrington, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (15.5 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
North Barrington, IL

Average daylight in August / Average sunshine in August - North Barrington, 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 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
North Barrington, IL

Average sunshine days in August - North Barrington, IL
  • Average sunshine days in August: 11.2 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is June (8.4 days).

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Average UV index in August
North Barrington, IL

Average UV index in August - North Barrington, IL
  • Average UV index in August: 6

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in August
North Barrington, IL

Average cloud cover in August - North Barrington, IL
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 31).

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Average visibility in August
North Barrington, IL

Average visibility in August - North Barrington, 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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North Barrington, Illinois, USA

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