August weather forecast
Cleveland, TN

Weather conditions in August remain similar to July, with high summertime temperatures and humidity levels. With an average high temperature of 87.4°F (30.8°C), it comes a close second to July in terms of warmth. Despite having almost the same number of daylight hours as July, August slowly starts to indicate the gradual end of summer. The amount of rainfall from July to August drops slightly, but the number of rainfall days remains similar, indicating intermittent rain showers. August has the least wind gustiness, bringing calmness and tranquility to summer days.

Temperature

Cleveland's August average high-temperature settles at a still hot 87.4°F (30.8°C), showing a near match with the preceding month. Nightly readings in August display a noticeable downturn from daily highs, with the average low-temperature registering a refreshing 65.8°F (18.8°C).

Heat index

The heat index value during August is calculated to be a very hot 102.2°F (39°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

June through November, with an average relative humidity of 75%, are the least humid months.

Rainfall

In August, the rain falls for 14.8 days. Throughout August, 2.44" (62mm) of precipitation is accumulated. Throughout the year, there are 148 rainfall days, and 23.9" (607mm) of precipitation is accumulated.

Snowfall

In Cleveland, Tennessee, snow does not fall in April through October.

Daylight

In August, the average length of the day is 13h and 26min.
On the first day of August, sunrise is at 6:49 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 8:07 pm EDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the maximum UV index of 6 suggests this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.