August weather forecast
Vannatta, TN

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Weather in August

August, the last month of the summer in Vannatta, is also a hot month, with an average temperature ranging between min 67.1°F (19.5°C) and max 86.5°F (30.3°C).

Temperature

In August, the average high-temperature registers at a still tropical 86.5°F (30.3°C), nearly identical to July's 87.3°F (30.7°C). Vannatta witnesses an average low-temperature of 67.1°F (19.5°C) throughout the month of August.

Heat index

August's heat index is evaluated at a very hot 100.4°F (38°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like 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 especially vital to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

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

Rainfall

In Vannatta, in August, during 17.3 rainfall days, 3.78" (96mm) of precipitation is typically accumulated. Throughout the year, in Vannatta, there are 167.2 rainfall days, and 38.78" (985mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Vannatta.

Daylight

In Vannatta, the average length of the day in August is 13h and 28min.
On the first day of the month, sunrise is at 5:54 am and sunset at 7:49 pm. On the last day of August, in Vannatta, sunrise is at 6:17 am and sunset at 7:14 pm CDT.

Sunshine

In August, the average sunshine in Vannatta is 9.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. 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: An average UV index of 6 in August transforms into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

How hot is August in Vannatta?

The average high-temperature, in August, in Vannatta, is 86.5°F (30.3°C), while the average low-temperature is 67.1°F (19.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 100.4°F (38°C).

What is the average humidity in August in Vannatta?

The average relative humidity in August in Vannatta is 77%.

How many days does it rain in August in Vannatta?

In Vannatta, Tennessee, in August, it is raining for 17.3 days, with typically 3.78" (96mm) of accumulated precipitation.

When it does not snow in Vannatta?

May through October are months without snowfall in Vannatta.

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

In August, the average day length in Vannatta is 13h and 28min.

What time are sunrise and sunset in August in Vannatta?

On the first day of August in Vannatta, sunrise is at 5:54 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:14 pm CDT.

How many hours of sunshine does Vannatta have in August?

The average sunshine duration in August is 9.9h.

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

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

How high is the UV index in August in Vannatta?

The average daily maximum UV index in August in Vannatta, Tennessee, is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's 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
Vannatta, TN

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

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in August: 67.1°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

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Average pressure in August
Vannatta, TN

Average pressure in August - Vannatta, 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 (29.97"Hg).

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Average wind speed in August
Vannatta, TN

Average wind speed in August - Vannatta, TN
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in August
Vannatta, TN

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

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Vannatta, TN

Average rainfall in August - Vannatta, TN
  • Average rainfall in August: 3.78"

The wettest month (with the highest rainfall) is February (4.33").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in August
Vannatta, TN

Average rainfall days in August - Vannatta, TN
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (8.9 days).

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Average snowfall in August
Vannatta, TN

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

The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Vannatta, TN

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

The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Vannatta, TN

Average daylight in August / Average sunshine in August - Vannatta, 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: 9h and 5min

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 18min).

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Average sunshine days in August
Vannatta, TN

Average sunshine days in August - Vannatta, TN
  • Average sunshine days in August: 12.1 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (10.1 days).

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Average UV index in August
Vannatta, TN

Average UV index in August - Vannatta, 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).

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Average cloud cover in August
Vannatta, TN

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

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 31).

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Average visibility in August
Vannatta, TN

Average visibility in August - Vannatta, TN
  • Average visibility in August: 6mi

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

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Vannatta, Tennessee, USA

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