September weather forecastCantonment, FL
September
Weather in September
September, the first month of the autumn in Cantonment, is still a hot month, with an average temperature varying between 87.6°F (30.9°C) and 71.8°F (22.1°C).Temperature
In September, Cantonment experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 91.2°F (32.9°C) in August to a still tropical 87.6°F (30.9°C). Throughout the month of September, Cantonment observes an average nighttime temperature of 71.8°F (22.1°C).Heat index
September's mean heat index is computed to be a fiery hot 102.2°F (39°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
The average relative humidity in September in Cantonment is 74%.Rainfall
In Cantonment, during September, the rain falls for 16 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, in Cantonment, there are 154.5 rainfall days, and 25.28" (642mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
The average length of the day in September is 12h and 20min.On the first day of September in Cantonment, sunrise is at 6:26 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:35 pm CDT.
Sunshine
In Cantonment, the average sunshine in September is 9.6h.UV index
In Cantonment, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during September translates into the following guidance:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cantonment, FL
- Average high temperature in September: 87.6°F
The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in September: 71.8°F
The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (43.9°F).
Average pressure in September
Cantonment, FL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in September
Cantonment, FL
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Cantonment, FL
- Average humidity in September: 74%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Cantonment, FL
- Average rainfall in September: 1.85"
The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is November (1.38").
Average rainfall days in September
Cantonment, FL
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in September
Cantonment, FL
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Cantonment, FL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Cantonment, FL
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).
Average sunshine days in September
Cantonment, FL
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in September
Cantonment, FL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Cantonment, FL
- Average cloud cover in September: 25
The months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in September
Cantonment, FL
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





