September weather forecastOrchid, FL

Weather in September

The first month of the autumn, September, is still a warm month in Orchid, Florida, with an average temperature varying between 85.1°F (29.5°C) and 77.7°F (25.4°C).

Temperature

The average high-temperature for September is a moderately hot 85.1°F (29.5°C), closely aligning with the temperature of the preceding month. Nighttime temperature sees a small decrement from daytime highs, dipping to an average of 77.7°F (25.4°C) during September.

Heat index

The heat index value for September is estimated at a very hot 96.8°F (36°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Heat index values are typically calculated for conditions of shade and a light breeze. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Orchid, the average relative humidity in September is 78%.

Rainfall

In September, the rain falls for 23.5 days. Throughout September, 4.53" (115mm) of precipitation is accumulated. In Orchid, during the entire year, the rain falls for 205.2 days and collects up to 38.31" (973mm) of precipitation.

Daylight

In September, the average length of the day is 12h and 19min.
On the first day of September, sunrise is at 7:00 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:08 pm EDT.

Sunshine

The average sunshine in September is 9h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. 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. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.