August weather forecast
Loudon, TN

In August, Loudon experiences a seamless transition from July’s scorching heat. The temperatures oscillate from 64.2°F (17.9°C) to 86.5°F (30.3°C), making it almost as warm as the previous month. The heat not only resurfaces but slightly intensifies, keeping the city gripped in the summer frenzy. August is the last stretch of summer before the arrival of fall, making it a perfect backdrop for late-summer adventures.

Temperature

The advent of August in Loudon presents an average high-temperature of a still hot 86.5°F (30.3°C), maintaining a close correlation with the preceding month. Loudon, amid August nights, sees a noteworthy disparity from daily highs with an average temperature of 64.2°F (17.9°C).

Heat index

The heat index value during August is evaluated at a fiery hot 98.6°F (37°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

With an average relative humidity of 74%, August is the least humid month.

Rainfall

In Loudon, in August, during 16.3 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, there are 171.1 rainfall days, and 32.24" (819mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Loudon, the average length of the day in August is 13h and 28min.
On the first day of the month, sunrise is at 6:45 am and sunset at 8:41 pm. On the last day of August, in Loudon, sunrise is at 7:09 am and sunset at 8:05 pm EDT.

Sunshine

In August, the average sunshine in Loudon is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Loudon. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 in August translates into these instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.