August weather forecast
Stanley, TN

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Weather in August

The last month of the summer, August, is another tropical month in Stanley, Tennessee, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 86.5°F (30.3°C).

Temperature

Stanley's weather in August, with an average high-temperature of a still tropical 86.5°F (30.3°C), subtly shifts from July's 87.1°F (30.6°C). The average low-temperature, in August, is an enjoyable 65.8°F (18.8°C).

Heat index

The heat index for August is estimated at a fiery hot 98.6°F (37°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

June through November, with an average relative humidity of 76%, are the least humid months in Stanley.

Rainfall

In Stanley, in August, during 19.2 rainfall days, 3.74" (95mm) of precipitation is typically accumulated. Throughout the year, there are 187.2 rainfall days, and 44.09" (1120mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in August in Stanley, Tennessee, is 13h and 26min.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:44 pm. On the last day of August, in Stanley, sunrise is at 6:14 am and sunset at 7:09 pm CDT.

Sunshine

In August, the average sunshine in Stanley is 9.3h.

UV index

The months with the highest UV index in Stanley 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 ordinary individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Stanley during August?

Stanley in August has an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 65.8°F (18.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 98.6°F (37°C).

What is the least humid month in Stanley?

The months with the lowest humidity are June through November, with an average relative humidity of 76%.

What is the average humidity in August in Stanley?

In Stanley, the average relative humidity in August is 76%.

How much does it rain in Stanley in August?

In Stanley, during August, the rain falls for 19.2 days and regularly aggregates up to 3.74" (95mm) of precipitation.

When it does not snow in Stanley?

May through October are months without snowfall in Stanley.

What is the average length of the day in August in Stanley?

In Stanley, Tennessee, the average day length in August is 13h and 26min.

When are sunrise and sunset in August in Stanley?

On the first day of August in Stanley, sunrise is at 5:51 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:09 pm CDT.

How long on average sun shines in August in Stanley?

The average sunshine duration in August in Stanley, Tennessee, is 9.3h.

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

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

What is the UV index intensity in August in Stanley?

The average daily maximum UV index in August in Stanley, Tennessee, is 6. A UV Index reading of 6 to 7 represents 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
Stanley, TN

Average temperature in August - Stanley, TN
  • Average high temperature in August: 86.5°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 65.8°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 (30.6°F).

Average pressure in August
Stanley, TN

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Stanley, TN

Average wind speed in August - Stanley, TN
  • Average wind speed in August: 3.8mph

The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in August
Stanley, TN

Average humidity in August - Stanley, TN
  • Average humidity in August: 76%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June, July, August, September, October and November (76%).

Average rainfall in August
Stanley, TN

Average rainfall in August - Stanley, TN
  • Average rainfall in August: 3.74"

The wettest month (with the highest rainfall) is December (4.53").
The driest month (with the least rainfall) is September (2.76").

Average rainfall days in August
Stanley, TN

Average rainfall days in August - Stanley, TN
  • Average rainfall days in August: 19.2 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in August
Stanley, TN

Average snowfall in August - Stanley, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Stanley, TN

Average snowfall days in August - Stanley, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.2 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
Stanley, TN

Average daylight in August / Average sunshine in August - Stanley, TN
  • Average daylight in August: 13h and 2min

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: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in August
Stanley, TN

Average sunshine days in August - Stanley, TN
  • Average sunshine days in August: 10.1 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (7.7 days).

Average UV index in August
Stanley, TN

Average UV index in August - Stanley, 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
Stanley, TN

Average cloud cover in August - Stanley, TN
  • Average cloud cover in August: 33

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in August
Stanley, TN

Average visibility in August - Stanley, TN
  • Average visibility in August: 5mi

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

Stanley, Tennessee, USA

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