August weather forecast
Carman, IL

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Weather in August

The last month of the summer, August, is also a moderately hot month in Carman, Illinois, with an average temperature fluctuating between 82°F (27.8°C) and 63.7°F (17.6°C).

Temperature

Carman's shift from July to August is accompanied by an average high-temperature of a still moderately hot 82°F (27.8°C), a slight deviation from 82.4°F (28°C). The nights of August in Carman anticipate an average low-temperature of 63.7°F (17.6°C).

Heat index

Throughout August, the heat index is appraised at a tropical 87.8°F (31°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

The average relative humidity in August is 79%.

Rainfall

In August, in Carman, the rain falls for 12.8 days. Throughout August, 1.97" (50mm) of precipitation is accumulated. In Carman, Illinois, during the entire year, the rain falls for 137.6 days and collects up to 26.65" (677mm) of precipitation.

Snowfall

In Carman, Illinois, snow does not fall in May through September.

Daylight

The average length of the day in August in Carman is 13h and 44min.
On the first day of August, sunrise is at 6:01 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:37 pm CDT.

Sunshine

The average sunshine in August in Carman is 10.1h.

UV index

In August, the average daily maximum UV index in Carman is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 5 in August transforms into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What are the temperatures in Carman in August?

In August, in Carman, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in August is appraised at 87.8°F (31°C).

What is the average humidity in August in Carman?

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

How many days does it rain in August in Carman?

In Carman, during August, the rain falls for 12.8 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When it does not snow in Carman?

In Carman, Illinois, snow does not fall in May through September.

How many hours of daylight does Carman have in August?

In Carman, the average day length in August is 13h and 44min.

When is the sunrise / sunset in August in Carman?

On the first day of August, sunrise is at 6:01 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:37 pm CDT.

How long on average sun shines in August in Carman?

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

What is the UV index reading in August in Carman?

In Carman, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from 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
Carman, IL

Average temperature in August - Carman, IL
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in August
Carman, IL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in August
Carman, IL

Average wind speed in August - Carman, IL
  • Average wind speed in August: 6.7mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

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Average humidity in August
Carman, IL

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

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in August
Carman, IL

Average rainfall in August - Carman, IL
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is December (1.3").

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Average rainfall days in August
Carman, IL

Average rainfall days in August - Carman, IL
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (5.2 days).

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Average snowfall in August
Carman, IL

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

The month with the highest snowfall is January (4.25").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Carman, IL

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

The month with the highest number of snowfall days is January (9.8 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
Carman, IL

Average daylight in August / Average sunshine in August - Carman, 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 18min).

  • Average sunshine in August: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in August
Carman, IL

Average sunshine days in August - Carman, IL
  • Average sunshine days in August: 16.8 days

The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in August
Carman, IL

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

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Average cloud cover in August
Carman, IL

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

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 29).

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Average visibility in August
Carman, IL

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

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