September weather forecast
Cocoa, FL

September, the first month of the autumn in Cocoa, is also a moderately hot month, with an average temperature ranging between max 85.8°F (29.9°C) and min 76.8°F (24.9°C).

Temperature

September observes an average high-temperature of a moderately hot 85.8°F (29.9°C), marking an insignificant difference from August's 87.4°F (30.8°C). Throughout the nights in September, Cocoa notes an average low of 76.8°F (24.9°C), a small dip from the daytime peak.

Heat index

The heat index value during September is calculated to be a torrid 98.6°F (37°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Cocoa, Florida, in September, it is raining for 23.4 days, with typically 4.65" (118mm) of accumulated precipitation. In Cocoa, during the entire year, the rain falls for 203.1 days and collects up to 36.77" (934mm) of precipitation.

Ocean temperature

In September, the average ocean temperature in Cocoa is 84°F (28.9°C).
Note: Water temperature ranging from 77°F (25°C) to 84.2°F (29°C) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.

Daylight

The average length of the day in September is 12h and 19min.
On the first day of September, sunrise is at 7:01 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 7:09 pm EDT.

Sunshine

In September, the average sunshine is 9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Cocoa. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Stay aware! UV radiation is magnified when reflecting off sand and water.