August weather forecast
Centerville, TN

Share

Weather in August

August, the last month of the summer in Centerville, is another hot month, with an average temperature ranging between min 67.1°F (19.5°C) and max 87.1°F (30.6°C).

Temperature

As Centerville steps into August, the average high-temperature holds at a still hot 87.1°F (30.6°C), hinting at a minor fluctuation from the prior month. Centerville throughout August, records an average low-temperature of 67.1°F (19.5°C).

Heat index

The heat index in August is evaluated at a sweltering 102.2°F (39°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital 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.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Centerville, the average relative humidity in August is 77%.

Rainfall

In August, the rain falls for 18.7 days. Throughout August, 3.58" (91mm) of precipitation is accumulated. In Centerville, during the entire year, the rain falls for 178.7 days and collects up to 39.21" (996mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 28min.
On the first day of the month, sunrise is at 5:58 am and sunset at 7:54 pm. On the last day of August, sunrise is at 6:21 am and sunset at 7:18 pm CDT.

Sunshine

The average sunshine in August in Centerville is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Centerville, is 87.1°F (30.6°C), while the average low-temperature is 67.1°F (19.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 102.2°F (39°C).

What is the average humidity in August?

The average relative humidity in August is 77%.

How much does it rain in August?

In Centerville, Tennessee, in August, during 18.7 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

When it does not snow?

In Centerville, snow does not fall in May through September.

What is the average length of the day in August?

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

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:58 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:18 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10.1h.

What is the month with the highest UV index?

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

How high is the UV index in August?

In Centerville, Tennessee, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
Centerville, TN

Average temperature in August - Centerville, TN
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in August: 67.1°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure in August
Centerville, TN

Average pressure in August - Centerville, 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
Centerville, TN

Average wind speed in August - Centerville, TN
  • Average wind speed in August: 4.7mph

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 (4.7mph).

Average humidity in August
Centerville, TN

Average humidity in August - Centerville, TN
  • Average humidity in August: 77%

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

Average rainfall in August
Centerville, TN

Average rainfall in August - Centerville, TN
  • Average rainfall in August: 3.58"

The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.44").

Average rainfall days in August
Centerville, TN

Average rainfall days in August - Centerville, TN
  • Average rainfall days in August: 18.7 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in August
Centerville, TN

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

The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Centerville, TN

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

The month with the highest number of snowfall days is February (4 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
Centerville, TN

Average daylight in August / Average sunshine in August - Centerville, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

Average sunshine days in August
Centerville, TN

Average sunshine days in August - Centerville, TN
  • Average sunshine days in August: 10.3 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in August
Centerville, TN

Average UV index in August - Centerville, 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
Centerville, TN

Average cloud cover in August - Centerville, TN
  • Average cloud cover in August: 32

The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in August
Centerville, TN

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

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

Centerville, Tennessee, USA

Weather forecast for your location

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