August weather forecast
Kingsport, TN

August in Kingsport marks the final stretch of summer, with hot and sticky days routinely experienced. Despite the heat, it is a popular month for local festivals and outdoor activities. The pace of life slows slightly in this month, as the temperatures begin a slow descent from their July peak. Periods of rainfall are relatively infrequent, with the average rainfall decreasing to 1.5" (38mm). The end of August often carries the promise of the upcoming luxuriously warm and sunny early autumn days.

Temperature

August in Kingsport, Tennessee, experiences an average high-temperature of a still warm 85.3°F (29.6°C), barely different from July's 85.8°F (29.9°C). Kingsport's daily high temperature significantly diverges from the consistently recorded temperature low averaging a mild 60.6°F (15.9°C) in August.

Heat index

The heat index value for August is calculated to be a very hot 95°F (35°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In Kingsport, in August, during 13.9 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, there are 147.1 rainfall days, and 23.46" (596mm) of precipitation is accumulated.

Snowfall

In Kingsport, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 31min.
On the first day of August, sunrise is at 6:37 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:59 pm EDT.

Sunshine

In Kingsport, the average sunshine in August is 10.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Kingsport. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.