September weather forecast
Bell, FL

The first month of the autumn, September, is still a hot month in Bell, Florida, with an average temperature varying between 87.1°F (30.6°C) and 72.3°F (22.4°C).

Temperature

The transition from August to September brings an average high-temperature of a still hot 87.1°F (30.6°C), barely different from August's 90.1°F (32.3°C). Bell records an average low-temperature of 72.3°F (22.4°C) throughout the month of September.

Heat index

During September, the heat index is evaluated at a sweltering 102.2°F (39°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

August and September, with an average relative humidity of 78%, are the most humid months in Bell.

Rainfall

In September, the rain falls for 18.6 days. Throughout September, 2.2" (56mm) of precipitation is accumulated. Throughout the year, in Bell, Florida, there are 172 rainfall days, and 27.64" (702mm) of precipitation is accumulated.

Daylight

In September, the average length of the day in Bell is 12h and 20min.
On the first day of September, sunrise is at 7:09 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:17 pm EDT.

Sunshine

The average sunshine in September in Bell is 8.6h.

UV index

The average daily maximum UV index in September in Bell is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, the UV index of 6 transforms into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.