September weather forecastSeabreeze, FL

Weather in September

The first month of the autumn, September, is still a tropical month in Seabreeze, Florida, with an average temperature fluctuating between 86.2°F (30.1°C) and 75.9°F (24.4°C).

Temperature

The average high-temperature during September registers at a still hot 86.2°F (30.1°C), closely corresponding to the preceding month. During the nights in September, the temperature averages to a moderately hot 75.9°F (24.4°C).

Heat index

The average heat index in September is estimated at a very hot 98.6°F (37°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. 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 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 77%.

Rainfall

In Seabreeze, during September, the rain falls for 22.1 days and regularly aggregates up to 4.96" (126mm) of precipitation. Throughout the year, there are 196 rainfall days, and 37.91" (963mm) of precipitation is accumulated.

Daylight

In Seabreeze, the average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 7:02 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:10 pm EDT.

Sunshine

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

UV index

In Seabreeze, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during September translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.