August weather forecast
Lenoir City, TN

August follows in July's footsteps, maintaining a similar climate pattern in Lenoir City, Tennessee. The summer clime prevails, though a subtle drop in temperature from July's peak can be noted. Rainfall levels recede to 0.87" (22mm), marking a dry, consistent weather pattern for the month. Sprinkles of rain, bright sunny days, and fewer cloudbursts define August. Before stepping into autumn, residents relish these last warm rays of the summer sun.

Temperature

August commences in Lenoir City with an average high-temperature of a still hot 86.7°F (30.4°C), showing little deviation from July's 87.4°F (30.8°C). The nighttime temperature during August displays a significant divergence from daily peaks, averaging at a comfortable 64.2°F (17.9°C).

Heat index

During August, the heat index is calculated to be a fiery hot 98.6°F (37°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
For clarity, heat index numbers account for light winds and areas under shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. 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 hold particular significance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 74%.

Rainfall

In August, in Lenoir City, the rain falls for 10.2 days. Throughout August, 0.87" (22mm) of precipitation is accumulated. In Lenoir City, during the entire year, the rain falls for 117.7 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

In Lenoir City, the average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 6:45 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in August is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.