August weather forecast
La Vergne, TN

August maintains the hot summer trend set in La Vergne by July. The city, amidst the summer heat, thrives with colorful markets, busy eateries, and buzzing nightlife. Despite its hot temperatures, the relative humidity slightly drops to 73%, providing small, yet appreciated, relief from the intense summer humidity. The warm, inviting waters of local lakes become thriving community hubs. Deservingly so, La Vergne in August is the epitome of the engaged, active summer period.

Temperature

August's onset in La Vergne, Tennessee, sees an average high-temperature of a still tropical 88°F (31.1°C), exhibiting a slight fluctuation from the previous month. August nights cool down to an average low-temperature of 68.2°F (20.1°C).

Heat index

The heat index for August is evaluated at a fiery hot 102.2°F (39°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The months with the lowest humidity are June, August and October, with an average relative humidity of 73%.

Rainfall

In August, in La Vergne, the rain falls for 16.4 days. Throughout August, 2.4" (61mm) of precipitation is accumulated. In La Vergne, during the entire year, the rain falls for 150.1 days and collects up to 24.41" (620mm) of precipitation.

Snowfall

In La Vergne, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 29min.
On the first day of August in La Vergne, sunrise is at 5:54 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:14 pm CDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in La Vergne. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.