September weather forecast
Griffins Corner, FL

September, the first month of the autumn in Griffins Corner, is also a hot month, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 73.8°F (23.2°C).

Temperature

September's commencement is accompanied by an average high-temperature of a still tropical 88°F (31.1°C), diverging marginally from August's 89.8°F (32.1°C). During September, the temperature is averaged to a low of 73.8°F (23.2°C) at night.

Heat index

The heat index value for September is evaluated at a blistering 107.6°F (42°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

September is the most humid month in Griffins Corner, with an average relative humidity of 81%.

Rainfall

In September, in Griffins Corner, the rain falls for 21 days. Throughout September, 2.32" (59mm) of precipitation is accumulated. Throughout the year, in Griffins Corner, there are 175.4 rainfall days, and 22.8" (579mm) of precipitation is accumulated.

Daylight

In Griffins Corner, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 7:06 am and sunset at 7:47 pm. On the last day of September, in Griffins Corner, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

Sunshine

In Griffins Corner, Florida, the average sunshine in September is 8.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 7 in September leads to these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.