September weather forecast
Cape Haze, FL

September, the first month of the autumn in Cape Haze, is still a tropical month, with an average temperature ranging between min 77.7°F (25.4°C) and max 86.9°F (30.5°C).

Temperature

With the arrival of September, Cape Haze's average high-temperature registers at a still tropical 86.9°F (30.5°C), indicating a subtle variation from the previous month. Cape Haze observes an average low-temperature of 77.7°F (25.4°C) during September nights.

Heat index

September's mean heat index is computed to be a torrid 100.4°F (38°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. 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. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Cape Haze, the average relative humidity in September is 76%.

Rainfall

In September, in Cape Haze, the rain falls for 21.9 days. Throughout September, 2.36" (60mm) of precipitation is accumulated. In Cape Haze, during the entire year, the rain falls for 168.6 days and collects up to 20.2" (513mm) of precipitation.

Daylight

In Cape Haze, the average length of the day in September is 12h and 18min.
On the first day of September, sunrise is at 7:08 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:16 pm EDT.

Sunshine

The average sunshine in September is 9.2h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.