August weather forecast
Cooper Mill, TN

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Weather in August

August, the last month of the summer in Cooper Mill, is also a moderately hot month, with an average temperature fluctuating between 63.7°F (17.6°C) and 84.7°F (29.3°C).

Temperature

The arrival of August brings an average high-temperature of a still warm 84.7°F (29.3°C), subtly diverging from July's 85.6°F (29.8°C). August nights are marked by an average temperature drop to a comfortable 63.7°F (17.6°C).

Heat index

In August, the average heat index is estimated at a torrid 95°F (35°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in August is 78%.

Rainfall

In Cooper Mill, in August, it is raining for 18.6 days, with typically 3.54" (90mm) of accumulated precipitation. Throughout the year, there are 183.1 rainfall days, and 37.68" (957mm) of precipitation is accumulated.

Snowfall

In Cooper Mill, snow does not fall in May through October.

Daylight

In August, the average length of the day is 13h and 28min.
On the first day of the month, sunrise is at 5:49 am and sunset at 7:44 pm. On the last day of August, sunrise is at 6:12 am and sunset at 7:08 pm CDT.

Sunshine

In August, the average sunshine is 10h.

UV index

May through 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

Cooper Mill in August has an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 95°F (35°C).

What is the average humidity in August?

In Cooper Mill, the average relative humidity in August is 78%.

How much does it rain in August?

In Cooper Mill, during August, the rain falls for 18.6 days and regularly aggregates up to 3.54" (90mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Cooper Mill have in August?

In August, the average day length is 13h and 28min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:49 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:08 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10h.

What is the month with the highest UV index?

May 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 Cooper Mill, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Cooper Mill, TN

Average temperature in August - Cooper Mill, TN
  • Average high temperature in August: 84.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

Average pressure in August
Cooper Mill, TN

Average pressure in August - Cooper Mill, TN
  • Average pressure in August: 30"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Cooper Mill, TN

Average wind speed in August - Cooper Mill, TN
  • Average wind speed in August: 4mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

Average humidity in August
Cooper Mill, TN

Average humidity in August - Cooper Mill, TN
  • Average humidity in August: 78%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are October and November (77%).

Average rainfall in August
Cooper Mill, TN

Average rainfall in August - Cooper Mill, TN
  • Average rainfall in August: 3.54"

The wettest month (with the highest rainfall) is July (4.45").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in August
Cooper Mill, TN

Average rainfall days in August - Cooper Mill, TN
  • Average rainfall days in August: 18.6 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in August
Cooper Mill, TN

Average snowfall in August - Cooper Mill, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Cooper Mill, TN

Average snowfall days in August - Cooper Mill, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.7 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
Cooper Mill, TN

Average daylight in August / Average sunshine in August - Cooper Mill, TN
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
Cooper Mill, TN

Average sunshine days in August - Cooper Mill, TN
  • Average sunshine days in August: 10.4 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (8.7 days).

Average UV index in August
Cooper Mill, TN

Average UV index in August - Cooper Mill, TN
  • Average UV index in August: 6

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

Average cloud cover in August
Cooper Mill, TN

Average cloud cover in August - Cooper Mill, TN
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 32).

Average visibility in August
Cooper Mill, TN

Average visibility in August - Cooper Mill, TN
  • Average visibility in August: 5mi

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

Cooper Mill, Tennessee, USA

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