September weather forecast
Royal Palms Park, FL

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

Temperature

With the arrival of September, Royal Palms Park's average high-temperature registers at a still hot 86.7°F (30.4°C), indicating a subtle variation from the previous month. In Royal Palms Park, the nighttime temperature shows a slight difference from the daytime high, averaging to a warm 79.7°F (26.5°C) during September.

Heat index

The heat index for September is evaluated at a fiery hot 98.6°F (37°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

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

Rainfall

In September, the rain falls for 18.7 days. Throughout September, 1.26" (32mm) of precipitation is accumulated. 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

In Royal Palms Park, the average length of the day in September is 12h and 18min.
On the first day of September in Royal Palms Park, 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, Florida, the average sunshine in September is 9.1h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.