September weather forecastShady Hills, FL
September
Weather in September
The first month of the autumn, September, is also a hot month in Shady Hills, Florida, with temperature in the range of an average high of 86.9°F (30.5°C) and an average low of 75.7°F (24.3°C).Temperature
Shady Hills marks the onset of September with an average high-temperature of a still hot 86.9°F (30.5°C), a subtle shift from August's 88.9°F (31.6°C). In September, Shady Hills experiences a temperature dip to an average of 75.7°F (24.3°C) at night.Heat index
Throughout September, the heat index is calculated to be a sweltering 100.4°F (38°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In Shady Hills, the average relative humidity in September is 76%.Rainfall
In Shady Hills, in September, during 20.5 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Shady Hills, during the entire year, the rain falls for 155.2 days and collects up to 17.28" (439mm) of precipitation.Daylight
In September, the average length of the day is 12h and 19min.On the first day of the month, sunrise is at 7:08 am and sunset at 7:51 pm. On the last day of September, sunrise is at 7:22 am and sunset at 7:16 pm EDT.
Sunshine
The average sunshine in September is 9.1h.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Shady Hills, FL
- Average high temperature in September: 86.9°F
The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (66.4°F).
- Average low temperature in September: 75.7°F
The month with the highest average low temperature is August (78.1°F).
The coldest month (with the lowest average low temperature) is January (52.3°F).
Average pressure in September
Shady Hills, FL
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in September
Shady Hills, FL
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in September
Shady Hills, FL
- Average humidity in September: 76%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, March and May (73%).
Average rainfall in September
Shady Hills, FL
- Average rainfall in September: 2.13"
The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in September
Shady Hills, FL
- Average rainfall days in September: 20.5 days
The months with the highest number of rainy days are July and August (23.6 days).
The month with the least rainy days is January (6.4 days).
Average daylight in September /
Average sunshine in September
Shady Hills, 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: 9h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in September
Shady Hills, FL
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in September
Shady Hills, FL
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Shady Hills, FL
- Average cloud cover in September: 28
The months with the most cloud cover are January, February and December (Cloud cover 31).
The month with the least cloud cover is May (Cloud cover 22).
Average visibility in September
Shady Hills, 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).
