September weather forecast
Shawnee, FL

September, the first month of the autumn in Shawnee, is still a hot month, with an average temperature varying between 74.7°F (23.7°C) and 87.4°F (30.8°C).

Temperature

Shawnee notes an average high-temperature of a still tropical 87.4°F (30.8°C) in September, displaying minor variation from August. Shawnee witnesses an average low-temperature of 74.7°F (23.7°C) throughout the month of September.

Heat index

September's mean heat index is computed to be an extremely hot 105.8°F (41°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to 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.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

With an average relative humidity of 81%, September is the most humid month.

Rainfall

In September, the rain falls for 19.9 days. Throughout September, 1.54" (39mm) of precipitation is accumulated. Throughout the year, in Shawnee, there are 166.9 rainfall days, and 16.06" (408mm) of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 18min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:43 pm. On the last day of September, in Shawnee, sunrise is at 7:16 am and sunset at 7:10 pm EDT.

Sunshine

In September, the average sunshine is 8.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Shawnee. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.