September weather forecastAvon Park, FL
September
Weather in September
The first month of the autumn, September, is still a tropical month in Avon Park, Florida, with an average temperature fluctuating between 73.9°F (23.3°C) and 87.8°F (31°C).Temperature
The onset of September brings an average high-temperature of a still tropical 87.8°F (31°C), nearly matching the August temperature. Avon Park's September nights cool down to an average low-temperature of 73.9°F (23.3°C).Heat index
In September, the heat index is evaluated at a scorching 105.8°F (41°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.Heat index determinations are made taking into account the shade and light air movements. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 80%.Rainfall
In September, in Avon Park, the rain falls for 26.1 days. Throughout September, 5.16" (131mm) of precipitation is accumulated. In Avon Park, during the entire year, the rain falls for 217.2 days and collects up to 43.23" (1098mm) of precipitation.Daylight
In Avon Park, the average length of the day in September is 12h and 19min.On the first day of the month, sunrise is at 7:05 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:18 am and sunset at 7:12 pm EDT.
Sunshine
In September, the average sunshine is 8.6h.UV index
The months with the highest UV index are May through July and 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 radiation for the average person.Note: A typical high UV index of 7 in September suggests the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Avon Park, FL
- Average high temperature in September: 87.8°F
The warmest month (with the highest average high temperature) is August (89.8°F).
The month with the lowest average high temperature is January (70.3°F).
- Average low temperature in September: 73.9°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (52.9°F).
Average pressure in September
Avon Park, FL
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in September
Avon Park, FL
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in September
Avon Park, FL
- Average humidity in September: 80%
The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is March (71%).
Average rainfall in September
Avon Park, FL
- Average rainfall in September: 5.16"
The wettest month (with the highest rainfall) is July (7.6").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days in September
Avon Park, FL
- Average rainfall days in September: 26.1 days
The month with the highest number of rainy days is August (28.9 days).
The month with the least rainy days is January (9.4 days).
Average daylight in September /
Average sunshine in September
Avon Park, FL
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in September
Avon Park, FL
- Average sunshine days in September: 2.4 days
The month with the most sunshine days is January (19 days).
The month with the least sunshine days is August (0.5 days).
Average UV index in September
Avon Park, FL
- Average UV index in September: 7
The months with the highest UV index are May, June, July and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Avon Park, FL
- Average cloud cover in September: 35
The month with the most cloud cover is December (Cloud cover 36).
The months with the least cloud cover are March, April and May (Cloud cover 31).
Average visibility in September
Avon Park, FL
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).





