August weather forecast
Riggs Crossroads, TN

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Weather in August

The last month of the summer, August, is another hot month in Riggs Crossroads, Tennessee, with an average temperature fluctuating between 86.5°F (30.3°C) and 67.6°F (19.8°C).

Temperature

In August, Riggs Crossroads's weather conditions record an average high-temperature of a still tropical 86.5°F (30.3°C), demonstrating little divergence from the preceding month. An average nighttime temperature of 67.6°F (19.8°C) is recorded during August.

Heat index

For most parts of August, the heat index is appraised at a fiery hot 98.6°F (37°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In Riggs Crossroads, in August, it is raining for 14.4 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, in Riggs Crossroads, there are 141.9 rainfall days, and 17.32" (440mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In August, the average length of the day is 13h and 28min.
On the first day of August, sunrise is at 5:55 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:15 pm CDT.

Sunshine

The average sunshine in August is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

Is it hot in Riggs Crossroads during August?

In August, in Riggs Crossroads, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 67.6°F (19.8°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 98.6°F (37°C).

What is the average humidity in August in Riggs Crossroads?

In August, the average relative humidity in Riggs Crossroads, Tennessee, is 76%.

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

In Riggs Crossroads, in August, it is raining for 14.4 days, with typically 1.85" (47mm) of accumulated precipitation.

When it does not snow in Riggs Crossroads?

April through October are months without snowfall in Riggs Crossroads.

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

The average day length in August in Riggs Crossroads, Tennessee, is 13h and 28min.

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

In August, on the first day of the month, sunrise is at 5:55 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:15 pm CDT.

How long on average sun shines in August in Riggs Crossroads?

In August, the average sunshine duration in Riggs Crossroads is 10.3h.

When is the highest UV index in Riggs Crossroads?

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

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

In Riggs Crossroads, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
Riggs Crossroads, TN

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

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.3°F).

  • Average low temperature in August: 67.6°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure in August
Riggs Crossroads, TN

Average pressure in August - Riggs Crossroads, 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).

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Average wind speed in August
Riggs Crossroads, TN

Average wind speed in August - Riggs Crossroads, TN
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in August
Riggs Crossroads, TN

Average humidity in August - Riggs Crossroads, TN
  • Average humidity in August: 76%

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
Riggs Crossroads, TN

Average rainfall in August - Riggs Crossroads, TN
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is November (0.94").

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Average rainfall days in August
Riggs Crossroads, TN

Average rainfall days in August - Riggs Crossroads, TN
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall in August
Riggs Crossroads, TN

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

The months with the highest snowfall are February and December (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Riggs Crossroads, TN

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

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Riggs Crossroads, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in August
Riggs Crossroads, TN

Average sunshine days in August - Riggs Crossroads, TN
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in August
Riggs Crossroads, TN

Average UV index in August - Riggs 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 month with the lowest UV index is December (UV index 2).

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Average cloud cover in August
Riggs Crossroads, TN

Average cloud cover in August - Riggs Crossroads, TN
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in August
Riggs Crossroads, TN

Average visibility in August - Riggs Crossroads, TN
  • Average visibility in August: 6mi

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

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Riggs Crossroads, Tennessee, USA

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