September weather forecast
Royal Palms Park, FL

September, the first month of the autumn in Royal Palms Park, is still a tropical month, with an average temperature fluctuating between 86.7°F (30.4°C) and 79.7°F (26.5°C).

Temperature

The commencement of September notes an average high-temperature of a still tropical 86.7°F (30.4°C), exhibiting little difference from the previous month. Royal Palms Park experiences a steady nighttime temperature of 79.7°F (26.5°C) throughout the month of September.

Heat index

The heat index value for September is computed to be a torrid 98.6°F (37°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Royal Palms Park, the average relative humidity in September is 73%.

Rainfall

In Royal Palms Park, during September, the rain falls for 18.7 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Royal Palms Park, during the entire year, the rain falls for 152.3 days and collects up to 11.22" (285mm) of precipitation.

Daylight

The average length of the day in September is 12h and 18min.
On the first day of September, sunrise is at 7:01 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:07 pm EDT.

Sunshine

In Royal Palms Park, the average sunshine in September is 9.1h.

UV index

The months with the highest UV index in Royal Palms Park are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during September leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.