August weather forecast
Coatsburg, IL

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Weather in August

August, the last month of the summer in Coatsburg, is also a moderately hot month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 82.9°F (28.3°C).

Temperature

Coatsburg's August showcases an average high-temperature of a still moderately hot 82.9°F (28.3°C), hardly distinct from July's 83.8°F (28.8°C). Coatsburg records an average low of 64.9°F (18.3°C) throughout the nights in August.

Heat index

The heat index for August is computed to be a tropical 91.4°F (33°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

The average relative humidity in August is 78%.

Rainfall

In Coatsburg, in August, during 13 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Coatsburg, during the entire year, the rain falls for 134.2 days and collects up to 23.15" (588mm) of precipitation.

Snowfall

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

Daylight

In Coatsburg, the average length of the day in August is 13h and 42min.
On the first day of August, sunrise is at 6:03 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:37 pm CDT.

Sunshine

In August, the average sunshine is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, the UV index of 6 transforms into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

In Coatsburg, 82.9°F (28.3°C) is the average high-temperature and 64.9°F (18.3°C) is the average low-temperature during August. The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 91.4°F (33°C).

What is the average humidity in August?

In August, the average relative humidity is 78%.

How many days does it rain in August?

In August, the rain falls for 13 days. Throughout August, 2.01" (51mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Coatsburg have in August?

The average day length in August is 13h and 42min.

When is the sunrise / sunset in August in Coatsburg?

On the first day of August, sunrise is at 6:03 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:37 pm CDT.

How long on average sun shines in August?

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

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

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

How high is the UV index in August?

In August, the average daily maximum UV index in Coatsburg is 6. A UV Index of 6 to 7 symbolizes 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
Coatsburg, IL

Average temperature in August - Coatsburg, IL
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in August: 64.9°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 (20.1°F).

Average pressure in August
Coatsburg, IL

Average pressure in August - Coatsburg, 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 (29.91"Hg).

Average wind speed in August
Coatsburg, IL

Average wind speed in August - Coatsburg, IL
  • Average wind speed in August: 6.5mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

Average humidity in August
Coatsburg, IL

Average humidity in August - Coatsburg, IL
  • Average humidity in August: 78%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Coatsburg, IL

Average rainfall in August - Coatsburg, IL
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is May (3.35").
The driest months (with the least rainfall) are January and December (1.02").

Average rainfall days in August
Coatsburg, IL

Average rainfall days in August - Coatsburg, IL
  • Average rainfall days in August: 13 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (5 days).

Average snowfall in August
Coatsburg, IL

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

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Coatsburg, IL

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

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Coatsburg, IL

Average daylight in August / Average sunshine in August - Coatsburg, 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 month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in August
Coatsburg, IL

Average sunshine days in August - Coatsburg, IL
  • Average sunshine days in August: 16.3 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (11.1 days).

Average UV index in August
Coatsburg, IL

Average UV index in August - Coatsburg, IL
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Coatsburg, IL

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

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in August
Coatsburg, IL

Average visibility in August - Coatsburg, 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).

Coatsburg, Illinois, USA

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