September weather forecast
Kendall, FL

September, the first month of the autumn in Kendall, is still a hot month, with an average temperature ranging between max 86.9°F (30.5°C) and min 80.6°F (27°C).

Temperature

The shift from August to September is characterized by an average high-temperature of a still tropical 86.9°F (30.5°C), not significantly different from the 88.3°F (31.3°C) of August. Kendall's nocturnal readings in September exhibit minimal variation from the daytime temperatures, averaging at a warm 80.6°F (27°C).

Heat index

September's mean heat index is appraised at a fiery hot 98.6°F (37°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In September, the average relative humidity is 72%.

Rainfall

In September, the rain falls for 18.5 days. Throughout September, 1.02" (26mm) of precipitation is accumulated. Throughout the year, in Kendall, there are 144.3 rainfall days, and 10.55" (268mm) of precipitation is accumulated.

Daylight

In Kendall, the average length of the day in September is 12h and 17min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:13 am and sunset at 7:08 pm EDT.

Sunshine

In September, the average sunshine in Kendall, Florida, is 9.1h.

UV index

May through October, 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 health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.