September weather forecast
Lynchburg, FL

The first month of the autumn, September, is still a hot month in Lynchburg, Florida, with an average temperature fluctuating between 73.6°F (23.1°C) and 88°F (31.1°C).

Temperature

The average high-temperature for September is a still hot 88°F (31.1°C), closely aligning with the temperature of the preceding month. In Lynchburg, September is marked by an average low-temperature of 73.6°F (23.1°C).

Heat index

The heat index for September is evaluated at a blisteringly hot 105.8°F (41°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 79%.

Rainfall

In Lynchburg, during September, the rain falls for 21.5 days and regularly aggregates up to 3.15" (80mm) of precipitation. In Lynchburg, during the entire year, the rain falls for 179.3 days and collects up to 28.66" (728mm) of precipitation.

Daylight

The average length of the day in September is 12h and 19min.
On the first day of September in Lynchburg, sunrise is at 7:05 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

The months with the highest UV index in Lynchburg, Florida, are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.