September weather forecast
Plantation, FL

September ushers in a slight relief from the summer heat, with the onset of cooler weather. Simultaneously, the rainfall begins to taper, paving the way for the impending dry season. Despite these transitions, humidity remains constant, maintaining the city's year-round tropical ambiance. The month is characterized by a reduction in both wind speed and visibility. The temperature fluctuates from 79.5°F (26.4°C) to 86.7°F (30.4°C) during this month.

Temperature

Plantation's entry into September measures an average high-temperature of a still hot 86.7°F (30.4°C), closely parallel to the preceding month. Plantation notes a steady average temperature of 79.5°F (26.4°C) during the nights of September.

Heat index

For most parts of September, the heat index is computed to be a fiery hot 98.6°F (37°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In September, the average relative humidity is 73%.

Rainfall

In Plantation, in September, it is raining for 10 days, with typically 0.31" (8mm) of accumulated precipitation. Throughout the year, in Plantation, there are 78.9 rainfall days, and 5.75" (146mm) of precipitation is accumulated.

Daylight

In Plantation, the average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 7:01 am and sunset at 7:40 pm. On the last day of September, in Plantation, sunrise is at 7:13 am and sunset at 7:08 pm EDT.

Sunshine

The average sunshine in September is 9.1h.

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 risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.