September weather forecast
Goodno, FL

The first month of the autumn, September, is also a hot month in Goodno, Florida, with an average temperature varying between 88.3°F (31.3°C) and 74.3°F (23.5°C).

Temperature

September brings an average high-temperature of a still hot 88.3°F (31.3°C), showing a slight difference from August's 90.1°F (32.3°C). Goodno, during the month of September, experiences an average low-temperature of 74.3°F (23.5°C).

Heat index

September's mean heat index is computed to be a scorching 107.6°F (42°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The most humid month in Goodno is September, with an average relative humidity of 80%.

Rainfall

In Goodno, during September, the rain falls for 19.7 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Goodno, there are 161.1 rainfall days, and 17.6" (447mm) of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 18min.
On the first day of September in Goodno, sunrise is at 7:05 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:12 pm EDT.

Sunshine

In Goodno, the average sunshine in September is 8.8h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.