September weather forecast
Cutler, FL

September, the first month of the autumn in Cutler, is also a hot month, with an average temperature ranging between max 86.9°F (30.5°C) and min 80.6°F (27°C).

Temperature

Cutler sees the arrival of September with an average high-temperature of a still tropical 86.9°F (30.5°C), indicating a subtle variation from August. Cutler's nighttime average temperature in September subtly descends to a warm 80.6°F (27°C) from the daily highs.

Heat index

In September, the average heat index is evaluated at a fiery hot 98.6°F (37°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Cutler, the average relative humidity in September is 72%.

Rainfall

In September, the rain falls for 18.5 days. Throughout September, 1.02" (26mm) of precipitation is accumulated. In Cutler, during the entire year, the rain falls for 144.3 days and collects up to 10.55" (268mm) of precipitation.

Ocean temperature

In Cutler, the average seawater temperature in September is 85.5°F (29.7°C).
Note: Surface water temperatures between 77°F (25°C) and 84.2°F (29°C) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In Cutler, the average length of the day in September is 12h and 17min.
On the first day of September, sunrise is at 7:01 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:08 pm EDT.

Sunshine

In Cutler, Florida, the average sunshine in September is 9.1h.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.