September weather forecast
Sappville, GA

The first month of the autumn, September, is still a tropical month in Sappville, Georgia, with an average temperature fluctuating between 86.4°F (30.2°C) and 69.8°F (21°C).

Temperature

Sappville's entry into September measures an average high-temperature of a still hot 86.4°F (30.2°C), closely parallel to the preceding month. During September, Sappville sees a mean low-temperature of 69.8°F (21°C).

Heat index

For most parts of September, the heat index is evaluated at a torrid 98.6°F (37°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 are extremely vital to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Sappville, the average relative humidity in September is 77%.

Rainfall

In Sappville, during September, the rain falls for 12.9 days and regularly aggregates up to 1.1" (28mm) of precipitation. In Sappville, Georgia, during the entire year, the rain falls for 139 days and collects up to 15.12" (384mm) of precipitation.

Daylight

In Sappville, the average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 7:06 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:16 pm EDT.

Sunshine

In Sappville, Georgia, the average sunshine in September is 8.6h.

UV index

In Sappville, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.