August weather forecast
Walnut Acres, TN

Share

Weather in August

August, the last month of the summer in Walnut Acres, is also a hot month, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 68°F (20°C).

Temperature

Walnut Acres's August reports an average high-temperature of a still hot 87.3°F (30.7°C), exhibiting a minor difference from July. In August, Walnut Acres's temperature tends to fall to an average low of 68°F (20°C) during the night.

Heat index

The heat index value for August is evaluated at a sweltering 100.4°F (38°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in August in Walnut Acres is 75%.

Rainfall

In August, the rain falls for 17.6 days. Throughout August, 3.62" (92mm) of precipitation is accumulated. In Walnut Acres, during the entire year, the rain falls for 176.6 days and collects up to 38.94" (989mm) of precipitation.

Snowfall

May through September are months without snowfall in Walnut Acres.

Daylight

In Walnut Acres, Tennessee, the average length of the day in August is 13h and 29min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:52 pm. On the last day of August, in Walnut Acres, sunrise is at 6:19 am and sunset at 7:16 pm CDT.

Sunshine

In August, the average sunshine in Walnut Acres is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Walnut Acres in August?

August temperatures in Walnut Acres, Tennessee, vary between a high-temperature of 87.3°F (30.7°C) and a low-temperature of 68°F (20°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 100.4°F (38°C).

What is the average humidity in August in Walnut Acres?

The average relative humidity in August in Walnut Acres is 75%.

How many days does it rain in August in Walnut Acres?

In Walnut Acres, Tennessee, during August, the rain falls for 17.6 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Walnut Acres?

In Walnut Acres, Tennessee, snow does not fall in May through September.

How many hours of daylight does Walnut Acres have in August?

In August, the average day length in Walnut Acres, Tennessee, is 13h and 29min.

What time are sunrise and sunset in August in Walnut Acres?

In August, on the first day of the month, sunrise is at 5:55 am and sunset at 7:52 pm. On the last day of the month, in Walnut Acres, Tennessee, sunrise is at 6:19 am and sunset at 7:16 pm CDT.

How long on average sun shines in August in Walnut Acres?

The average sunshine duration in August in Walnut Acres, Tennessee, is 10.3h.

What are the months with the highest UV index in Walnut Acres?

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

What is the UV index intensity in August in Walnut Acres?

In Walnut Acres, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average max. wind speed
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
Walnut Acres, TN

Average temperature in August - Walnut Acres, TN
  • Average high temperature in August: 87.3°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 68°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in August
Walnut Acres, TN

Average pressure in August - Walnut Acres, TN
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in August
Walnut Acres, TN

Average wind speed in August - Walnut Acres, TN
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in August
Walnut Acres, TN

Average humidity in August - Walnut Acres, TN
  • Average humidity in August: 75%

The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are October and November (74%).

Average rainfall in August
Walnut Acres, TN

Average rainfall in August - Walnut Acres, TN
  • Average rainfall in August: 3.62"

The wettest month (with the highest rainfall) is July (4.37").
The driest months (with the least rainfall) are September and November (2.36").

Average rainfall days in August
Walnut Acres, TN

Average rainfall days in August - Walnut Acres, TN
  • Average rainfall days in August: 17.6 days

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (10 days).

Average snowfall in August
Walnut Acres, TN

Average snowfall in August - Walnut Acres, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.22").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Walnut Acres, TN

Average snowfall days in August - Walnut Acres, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.9 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
Walnut Acres, TN

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

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 10h and 2min

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
Walnut Acres, TN

Average sunshine days in August - Walnut Acres, TN
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (9.2 days).

Average UV index in August
Walnut Acres, TN

Average UV index in August - Walnut Acres, 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
Walnut Acres, TN

Average cloud cover in August - Walnut Acres, TN
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in August
Walnut Acres, TN

Average visibility in August - Walnut Acres, TN
  • 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).

Walnut Acres, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location