Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
During September, Wakulla Springs records an average high-temperature of a still tropical 87.3°F (30.7°C), marking a slight divergence from August's 90.9°F (32.7°C). September generally records an average low-temperature of 70.7°F (21.5°C).Heat index
The heat index for September is estimated at a sweltering 102.2°F (39°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
In Wakulla Springs, the average relative humidity in September is 77%.Rainfall
In Wakulla Springs, in September, during 19.7 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. Throughout the year, in Wakulla Springs, there are 186.6 rainfall days, and 37.68" (957mm) of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In Wakulla Springs, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 7:14 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:30 am and sunset at 7:23 pm EDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
In Wakulla Springs, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Shield from overexposure. Defense against sun-related harm is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
How many hours of daylight does Wakulla Springs have in September?
When is the sunrise / sunset in September in Wakulla Springs?
How many hours of sunshine does Wakulla Springs have in September?
What is the UV index reading in September?
Average temperature in September
Wakulla Springs, FL
- Average high temperature in September: 87.3°F
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (60.6°F).
- Average low temperature in September: 70.7°F
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).
Average pressure in September
Wakulla Springs, 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, August and September (29.98"Hg).
Average wind speed in September
Wakulla Springs, FL
- Average wind speed in September: 5mph
The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in September
Wakulla Springs, FL
- Average humidity in September: 77%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Wakulla Springs, FL
- Average rainfall in September: 3.62"
The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days in September
Wakulla Springs, FL
- Average rainfall days in September: 19.7 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is November (8.2 days).
Average snowfall days in September
Wakulla Springs, FL
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Wakulla Springs, FL
- Average daylight in September: 12h and 2min
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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in September
Wakulla Springs, FL
- Average sunshine days in September: 8.4 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (2.6 days).
Average UV index in September
Wakulla Springs, FL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in September
Wakulla Springs, FL
- Average cloud cover in September: 29
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 26).
Average visibility in September
Wakulla Springs, 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).
Wakulla Springs, Florida, USA
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