September weather forecast
Truckland, FL

September, the first month of the autumn in Truckland, is still a hot month, with an average temperature varying between 77.5°F (25.3°C) and 87.3°F (30.7°C).

Temperature

The arrival of September coincides with an average high-temperature of a still tropical 87.3°F (30.7°C), indicating a minimal shift from August's 88.9°F (31.6°C). September in Truckland is noted for a mean low-temperature of 77.5°F (25.3°C).

Heat index

September's heat index is calculated to be a torrid 102.2°F (39°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

September and December, with an average relative humidity of 76%, are the most humid months.

Rainfall

In September, the rain falls for 21.2 days. Throughout September, 2.6" (66mm) of precipitation is accumulated. Throughout the year, in Truckland, there are 156.4 rainfall days, and 17.95" (456mm) of precipitation is accumulated.

Daylight

In Truckland, the average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 7:07 am and sunset at 7:47 pm. On the last day of September, in Truckland, Florida, sunrise is at 7:20 am and sunset at 7:15 pm EDT.

Sunshine

In September, the average sunshine in Truckland is 9.1h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.