August weather forecast
Powells Crossroads, TN

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Weather in August

August, the last month of the summer in Powells Crossroads, is also a moderately hot month, with an average temperature ranging between max 85.6°F (29.8°C) and min 64.2°F (17.9°C).

Temperature

The start of August sees the average high-temperature at a moderately hot 85.6°F (29.8°C), showing little difference from July's 86.5°F (30.3°C). In the month of August, the average low-temperature usually rests at a comfortable 64.2°F (17.9°C).

Heat index

The heat index value for August is computed to be a fiery hot 98.6°F (37°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
For clarity, heat index numbers account for light winds and areas under 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 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in August is 78%.

Rainfall

In Powells Crossroads, in August, during 17.9 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, in Powells Crossroads, there are 169.5 rainfall days, and 32.68" (830mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Powells Crossroads.

Daylight

In Powells Crossroads, the average length of the day in August 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, sunrise is at 6:14 am and sunset at 7:09 pm CDT.

Sunshine

The average sunshine in August in Powells Crossroads, Tennessee, is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Powells Crossroads. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot is it in Powells Crossroads in August?

In August, the average high-temperature and low-temperature in Powells Crossroads, Tennessee, are 85.6°F (29.8°C) and 64.2°F (17.9°C) respectively. 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 computed to be 98.6°F (37°C).

What is the average humidity in August in Powells Crossroads?

In Powells Crossroads, the average relative humidity in August is 78%.

How many days does it rain in August in Powells Crossroads?

In Powells Crossroads, during August, the rain falls for 17.9 days and regularly aggregates up to 2.99" (76mm) of precipitation.

When it does not snow in Powells Crossroads?

In Powells Crossroads, Tennessee, snow does not fall in May through October.

How many hours of daylight does Powells Crossroads have in August?

The average day length in August in Powells Crossroads, Tennessee, is 13h and 26min.

What time are sunrise and sunset in August in Powells Crossroads?

On the first day of August in Powells Crossroads, 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 many hours of sunshine does Powells Crossroads have in August?

The average sunshine duration in August in Powells Crossroads is 10.1h.

What are the months with the highest UV index in Powells Crossroads?

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

What is the UV index reading in August in Powells Crossroads?

The average daily maximum UV index in August in Powells Crossroads, Tennessee, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from 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
Powells Crossroads, TN

Average temperature in August - Powells Crossroads, TN
  • Average high temperature in August: 85.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in August
Powells Crossroads, TN

Average pressure in August - Powells Crossroads, 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).

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Average wind speed in August
Powells Crossroads, TN

Average wind speed in August - Powells Crossroads, TN
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in August
Powells Crossroads, TN

Average humidity in August - Powells Crossroads, TN
  • Average humidity in August: 78%

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

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Average rainfall in August
Powells Crossroads, TN

Average rainfall in August - Powells Crossroads, TN
  • Average rainfall in August: 2.99"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is November (2.05").

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Average rainfall days in August
Powells Crossroads, TN

Average rainfall days in August - Powells Crossroads, TN
  • Average rainfall days in August: 17.9 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in August
Powells Crossroads, TN

Average snowfall in August - Powells Crossroads, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Powells Crossroads, TN

Average snowfall days in August - Powells Crossroads, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Powells Crossroads, TN

Average daylight in August / Average sunshine in August - Powells Crossroads, 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: 10h and 1min

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 24min).

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Average sunshine days in August
Powells Crossroads, TN

Average sunshine days in August - Powells Crossroads, TN
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in August
Powells Crossroads, TN

Average UV index in August - Powells Crossroads, 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).

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Average cloud cover in August
Powells Crossroads, TN

Average cloud cover in August - Powells Crossroads, TN
  • Average cloud cover in August: 35

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 33).

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Average visibility in August
Powells Crossroads, TN

Average visibility in August - Powells Crossroads, TN
  • Average visibility in August: 5mi

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

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Powells Crossroads, Tennessee, USA

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