September weather forecast
Port Mayaca, FL

September, the first month of the autumn in Port Mayaca, is also a hot month, with an average temperature fluctuating between 87.1°F (30.6°C) and 75°F (23.9°C).

Temperature

The start of September marks an average high-temperature of a still hot 87.1°F (30.6°C), hardly distinguishable from the conditions in August. Port Mayaca, during the nights of September, experiences an average temperature drop to a moderately hot 75°F (23.9°C).

Heat index

Throughout September, the heat index is computed to be a blisteringly hot 104°F (40°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

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

Rainfall

In Port Mayaca, in September, it is raining for 23.1 days, with typically 3.58" (91mm) of accumulated precipitation. Throughout the year, there are 206.3 rainfall days, and 32.24" (819mm) of precipitation is accumulated.

Daylight

The average length of the day in September in Port Mayaca is 12h and 19min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:42 pm. On the last day of September, sunrise is at 7:14 am and sunset at 7:09 pm EDT.

Sunshine

In Port Mayaca, the average sunshine in September is 9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Port Mayaca. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 7 in September transforms into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.