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
September's climate shows a minor adjustment in average high-temperatures to a still tropical 88.3°F (31.3°C) from August's 90.7°F (32.6°C). In Clermont, September nights witness a steady temperature drop to a moderately hot 73.4°F (23°C).Heat index
September's heat index is appraised at an extremely hot 105.8°F (41°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
July through September, with an average relative humidity of 78%, are the most humid months in Clermont, Florida.Rainfall
In September, in Clermont, Florida, the rain falls for 21.5 days. Throughout September, 3.46" (88mm) of precipitation is accumulated. Throughout the year, in Clermont, there are 185.1 rainfall days, and 31.46" (799mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall in Clermont, Florida.Daylight
In September, the average length of the day in Clermont is 12h and 19min.On the first day of the month, sunrise is at 7:05 am and sunset at 7:48 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:13 pm EDT.
Sunshine
In Clermont, the average sunshine in September is 8.6h.UV index
In Clermont, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Clermont during September?
What is the most humid month in Clermont?
What is the average humidity in September in Clermont?
How many days does it rain in September in Clermont?
When it does not snow in Clermont?
What is the average length of the day in September in Clermont?
When is the sunrise / sunset in September in Clermont?
How many hours of sunshine does Clermont have in September?
What is the UV index intensity in September in Clermont?
Average temperature in September
Clermont, FL
- Average high temperature in September: 88.3°F
The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (67.8°F).
- Average low temperature in September: 73.4°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (50.2°F).
Average pressure in September
Clermont, FL
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in September
Clermont, FL
- Average wind speed in September: 4.9mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in September
Clermont, FL
- Average humidity in September: 78%
The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in September
Clermont, FL
- Average rainfall in September: 3.46"
The wettest month (with the highest rainfall) is July (4.96").
The driest month (with the least rainfall) is March (1.26").
Average rainfall days in September
Clermont, FL
- Average rainfall days in September: 21.5 days
The month with the highest number of rainy days is July (25 days).
The month with the least rainy days is January (9.3 days).
Average snowfall days in September
Clermont, FL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Clermont, FL
- Average daylight in September: 12h and 2min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Clermont, FL
- Average sunshine days in September: 6.9 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in September
Clermont, 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 4).
Average cloud cover in September
Clermont, FL
- Average cloud cover in September: 33
The months with the most cloud cover are January, February and December (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in September
Clermont, 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).
Clermont, Florida, USA
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