August weather forecast
Heatherwood Hills, TN

Share

Weather in August

August, the last month of the summer in Heatherwood Hills, is another hot month, with an average temperature ranging between max 87.3°F (30.7°C) and min 68°F (20°C).

Temperature

A minor adjustment in Heatherwood Hills's average high-temperature is noted with the start of August, touching a still tropical 87.3°F (30.7°C) from July's 88°F (31.1°C). During August, Heatherwood Hills's temperature averages to a pleasant 68°F (20°C) at night.

Heat index

For August, the heat index is appraised at a very hot 100.4°F (38°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 particularly relevant to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In August, the average relative humidity in Heatherwood Hills is 75%.

Rainfall

In Heatherwood Hills, in August, during 17.6 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. Throughout the year, in Heatherwood Hills, Tennessee, there are 176.6 rainfall days, and 38.94" (989mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 29min.
On the first day of August, sunrise is at 5:55 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:15 pm CDT.

Sunshine

In August, the average sunshine is 10.3h.

UV index

The months with the highest UV index in Heatherwood Hills are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 in August translates into this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
[Resources]

Frequently asked questions

How hot is it in Heatherwood Hills in August?

In August, the average high-temperature and low-temperature in Heatherwood Hills, Tennessee, are 87.3°F (30.7°C) and 68°F (20°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 100.4°F (38°C).

What is the average humidity in August in Heatherwood Hills?

In August, the average relative humidity in Heatherwood Hills, Tennessee, is 75%.

How many days does it rain in August in Heatherwood Hills?

In Heatherwood Hills, 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 Heatherwood Hills?

May through September are months without snowfall.

What is the average length of the day in August in Heatherwood Hills?

The average day length in August in Heatherwood Hills, Tennessee, is 13h and 29min.

When is the sunrise / sunset in August in Heatherwood Hills?

On the first day of August, sunrise is at 5:55 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:15 pm CDT.

How many hours of sunshine does Heatherwood Hills have in August?

The average sunshine duration in August in Heatherwood Hills is 10.3h.

What are the months with the highest UV index in Heatherwood Hills?

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

What is the UV index reading in August in Heatherwood Hills?

In Heatherwood Hills, Tennessee, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes 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
Heatherwood Hills, TN

Average temperature in August - Heatherwood Hills, 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).

[Resources]

Average pressure in August
Heatherwood Hills, TN

Average pressure in August - Heatherwood Hills, 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).

[Resources]

Average wind speed in August
Heatherwood Hills, TN

Average wind speed in August - Heatherwood Hills, 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).

[Resources]

Average humidity in August
Heatherwood Hills, TN

Average humidity in August - Heatherwood Hills, 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%).

[Resources]

Average rainfall in August
Heatherwood Hills, TN

Average rainfall in August - Heatherwood Hills, 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").

[Resources]

Average rainfall days in August
Heatherwood Hills, TN

Average rainfall days in August - Heatherwood Hills, 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).

[Resources]

Average snowfall in August
Heatherwood Hills, TN

Average snowfall in August - Heatherwood Hills, 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").

[Resources]

Average snowfall days in August
Heatherwood Hills, TN

Average snowfall days in August - Heatherwood Hills, 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).

[Resources]

Average daylight in August /
Average sunshine in August
Heatherwood Hills, TN

Average daylight in August / Average sunshine in August - Heatherwood Hills, 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).

[Resources]

Average sunshine days in August
Heatherwood Hills, TN

Average sunshine days in August - Heatherwood Hills, 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).

[Resources]

Average UV index in August
Heatherwood Hills, TN

Average UV index in August - Heatherwood Hills, 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).

[Resources]

Average cloud cover in August
Heatherwood Hills, TN

Average cloud cover in August - Heatherwood Hills, 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).

[Resources]

Average visibility in August
Heatherwood Hills, TN

Average visibility in August - Heatherwood Hills, 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).

[Resources]

Heatherwood Hills, Tennessee, USA

Weather forecast for your location

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