September weather forecast
Bryant, FL

The first month of the autumn, September, is still a hot month in Bryant, Florida, with an average temperature ranging between min 75°F (23.9°C) and max 87.1°F (30.6°C).

Temperature

Bryant's shift into September sets the average high-temperature at a still tropical 87.1°F (30.6°C), a figure that deviates only slightly from August's 89.2°F (31.8°C). The month of September records an average low-temperature of 75°F (23.9°C).

Heat index

The heat index value for September is estimated at a blisteringly hot 104°F (40°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

With an average relative humidity of 80%, September is the most humid month in Bryant.

Rainfall

In Bryant, in September, it is raining for 23.1 days, with typically 3.58" (91mm) of accumulated precipitation. In Bryant, during the entire year, the rain falls for 206.3 days and collects up to 32.24" (819mm) of precipitation.

Daylight

In September, the average length of the day in Bryant is 12h and 18min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:42 pm. On the last day of September, in Bryant, sunrise is at 7:14 am and sunset at 7:09 pm EDT.

Sunshine

In Bryant, Florida, the average sunshine in September is 9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Bryant, Florida. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Fend off overexposure. Sun protection is vital. 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. Tightly woven clothing, when worn loosely, shields effectively against the Sun.