September weather forecastWillow Oak, FL

Weather in September

The first month of the autumn, September, is still a tropical month in Willow Oak, Florida, with an average temperature varying between 73.6°F (23.1°C) and 88.2°F (31.2°C).

Temperature

September is marked by an average high-temperature of a still hot 88.2°F (31.2°C), almost identical to the preceding month. Willow Oak experiences a mean low-temperature of 73.6°F (23.1°C) during September.

Heat index

September's average heat index is calculated to be an extremely hot 105.8°F (41°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The months with the highest humidity in Willow Oak are August and September, with an average relative humidity of 79%.

Rainfall

In September, the rain falls for 20.6 days. Throughout September, 3.98" (101mm) of precipitation is accumulated. In Willow Oak, Florida, during the entire year, the rain falls for 189 days and collects up to 36.54" (928mm) of precipitation.

Daylight

In Willow Oak, the average length of the day in September is 12h and 19min.
On the first day of September in Willow Oak, sunrise is at 7:07 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:14 pm EDT.

Sunshine

In September, the average sunshine in Willow Oak is 8.6h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Willow Oak. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.