Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August's onset sees an average high-temperature of a still tropical 89.2°F (31.8°C), exhibiting a slight fluctuation from the previous month. Nashville's nighttime temperature during August is consistently averaged at a pleasant 73°F (22.8°C).Heat index
For August, the heat index is calculated to be a scorching 109.4°F (43°C). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
With an average relative humidity of 78%, August is the most humid month in Nashville.Rainfall
In August, the rain falls for 22 days. Throughout August, 3.03" (77mm) of precipitation is accumulated. In Nashville, during the entire year, the rain falls for 159 days and collects up to 23.27" (591mm) of precipitation.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in August is 13h and 15min.On the first day of August, sunrise is at 6:50 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 7:57 pm EDT.
Sunshine
The average sunshine in August is 9.5h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 7 in August translates into the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is August in Nashville?
What is the most humid month?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the average length of the day in August?
When are sunrise and sunset in August?
How many hours of sunshine does Nashville have in August?
What is the month with the highest UV index?
What is the UV index reading in August?
Average temperature in August
Nashville, GA
- Average high temperature in August: 89.2°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in August: 73°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in August
Nashville, GA
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in August
Nashville, GA
- Average wind speed in August: 5.3mph
The windiest months (with the highest average wind speed) are January, February, March and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in August
Nashville, GA
- Average humidity in August: 78%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are January, April, May and November (72%).
Average rainfall in August
Nashville, GA
- Average rainfall in August: 3.03"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is November (0.87").
Average rainfall days in August
Nashville, GA
- Average rainfall days in August: 22 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is November (6.7 days).
Average snowfall days in August
Nashville, GA
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Nashville, GA
- Average daylight in August: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in August: 9h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in August
Nashville, GA
- Average sunshine days in August: 6.4 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in August
Nashville, GA
- Average UV index in August: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in August
Nashville, GA
- Average cloud cover in August: 33
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in August
Nashville, GA
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Nashville, Georgia, USA
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