August weather forecast
Coulter Shoals, TN

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Weather in August

The last month of the summer, August, is another tropical month in Coulter Shoals, Tennessee, with an average temperature ranging between max 86.7°F (30.4°C) and min 64.2°F (17.9°C).

Temperature

As Coulter Shoals, Tennessee, welcomes August, the average high-temperature records at a still tropical 86.7°F (30.4°C), marking an insignificant deviation from the prior month. August presents a pronounced divergence from daily peak temperatures, with the average low-temperature of 64.2°F (17.9°C).

Heat index

August's mean heat index is computed to be a fiery hot 98.6°F (37°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 extremely significant for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 74%.

Rainfall

In Coulter Shoals, Tennessee, in August, it is raining for 10.2 days, with typically 0.87" (22mm) of accumulated precipitation. In Coulter Shoals, during the entire year, the rain falls for 117.7 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

In Coulter Shoals, snow does not fall in April through September.

Daylight

In Coulter Shoals, the average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 6:45 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in August is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

How hot is it in Coulter Shoals in August?

In Coulter Shoals, 86.7°F (30.4°C) is the average high-temperature and 64.2°F (17.9°C) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is computed to be 98.6°F (37°C).

What are the least humid months?

The months with the lowest humidity are July and August, with an average relative humidity of 74%.

What is the average humidity in August?

In August, the average relative humidity is 74%.

How many days does it rain in August?

In Coulter Shoals, during August, the rain falls for 10.2 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow?

April through September are months without snowfall.

How many hours of daylight does Coulter Shoals have in August?

The average day length in August is 13h and 28min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:45 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:05 pm EDT.

How long on average sun shines in August?

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

What are the months with the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index in Coulter Shoals, Tennessee, is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Coulter Shoals, TN

Average temperature in August - Coulter Shoals, TN
  • Average high temperature in August: 86.7°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (30°F).

Average pressure in August
Coulter Shoals, TN

Average pressure in August - Coulter Shoals, TN
  • Average pressure in August: 30.01"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
Coulter Shoals, TN

Average wind speed in August - Coulter Shoals, TN
  • Average wind speed in August: 3.6mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in August
Coulter Shoals, TN

Average humidity in August - Coulter Shoals, TN
  • Average humidity in August: 74%

The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in August
Coulter Shoals, TN

Average rainfall in August - Coulter Shoals, TN
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is February (1.3").
The driest month (with the least rainfall) is September (0.47").

Average rainfall days in August
Coulter Shoals, TN

Average rainfall days in August - Coulter Shoals, TN
  • Average rainfall days in August: 10.2 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in August
Coulter Shoals, TN

Average snowfall in August - Coulter Shoals, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in August
Coulter Shoals, TN

Average snowfall days in August - Coulter Shoals, TN
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (3.7 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
Coulter Shoals, TN

Average daylight in August / Average sunshine in August - Coulter Shoals, 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 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in August
Coulter Shoals, TN

Average sunshine days in August - Coulter Shoals, TN
  • Average sunshine days in August: 17.2 days

The month with the most sunshine days is October (21.5 days).
The months with the least sunshine days are February and July (15.9 days).

Average UV index in August
Coulter Shoals, TN

Average UV index in August - Coulter Shoals, 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, February and December (UV index 2).

Average cloud cover in August
Coulter Shoals, TN

Average cloud cover in August - Coulter Shoals, TN
  • Average cloud cover in August: 28

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in August
Coulter Shoals, TN

Average visibility in August - Coulter Shoals, TN
  • Average visibility in August: 6mi

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

Coulter Shoals, Tennessee, USA

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