August weather forecast
Richland, TN

Share

Weather in August

The last month of the summer, August, is another tropical month in Richland, Tennessee, with temperature in the range of an average low of 68.4°F (20.2°C) and an average high of 87.4°F (30.8°C).

Temperature

The transition into August shows a subtle variation to a still hot 87.4°F (30.8°C) from July's 88.3°F (31.3°C) in the average high-temperature. Throughout the August nights, Richland encounters a low-temperature of 68.4°F (20.2°C).

Heat index

The average heat index in August is estimated at a torrid 100.4°F (38°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in August is 74%.

Rainfall

In Richland, in August, it is raining for 18.7 days, with typically 3.39" (86mm) of accumulated precipitation. Throughout the year, there are 166.2 rainfall days, and 33.86" (860mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Richland, Tennessee.

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 7:52 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:16 pm CDT.

Sunshine

In August, the average sunshine in Richland is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Richland, Tennessee. 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 during August translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Richland in August?

In Richland, in August, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 68.4°F (20.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 100.4°F (38°C).

What is the average humidity in August in Richland?

In August, the average relative humidity in Richland, Tennessee, is 74%.

How much does it rain in Richland in August?

In Richland, in August, it is raining for 18.7 days, with typically 3.39" (86mm) of accumulated precipitation.

When it does not snow in Richland?

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

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

In August, the average day length in Richland, Tennessee, is 13h and 29min.

When are sunrise and sunset in August in Richland?

In August, on the first day of the month, sunrise is at 5:55 am and sunset at 7:52 pm. On the last day of the month, in Richland, sunrise is at 6:18 am and sunset at 7:16 pm CDT.

How long on average sun shines in August in Richland?

The average sunshine duration in August is 10.3h.

When is the highest UV index in Richland?

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

What is the UV index reading in August in Richland?

In Richland, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Richland, TN

Average temperature in August - Richland, TN
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in August: 68.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in August
Richland, TN

Average pressure in August - Richland, 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
Richland, TN

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

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
Richland, TN

Average humidity in August - Richland, TN
  • Average humidity in August: 74%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are June and October (73%).

Average rainfall in August
Richland, TN

Average rainfall in August - Richland, TN
  • Average rainfall in August: 3.39"

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (1.81").

Average rainfall days in August
Richland, TN

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

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in August
Richland, TN

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

The month with the highest snowfall is March (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Richland, TN

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

The month with the highest number of snowfall days is February (3.2 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
Richland, TN

Average daylight in August / Average sunshine in August - Richland, 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).

Average sunshine days in August
Richland, TN

Average sunshine days in August - Richland, TN
  • Average sunshine days in August: 10.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.3 days).

Average UV index in August
Richland, TN

Average UV index in August - Richland, 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).

Average cloud cover in August
Richland, TN

Average cloud cover in August - Richland, 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).

Average visibility in August
Richland, TN

Average visibility in August - Richland, 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).

Richland, Tennessee, USA

Weather forecast for your location

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