September weather forecastWoodfin, NC
September
Weather in September
September, the first month of the autumn in Woodfin, is still a warm month, with an average temperature ranging between max 75.6°F (24.2°C) and min 54.3°F (12.4°C).Temperature
September's onset sees an average high-temperature of a still moderately hot 75.6°F (24.2°C), exhibiting a slight fluctuation from the previous month. In the month of September, Woodfin witnesses a consistent average low-temperature of 54.3°F (12.4°C).Humidity
February, March, May, August, September and December, with an average relative humidity of 79%, are the most humid months.Rainfall
September is the month with the least rainfall. Rain falls for 13.2 days and accumulates 2.05" (52mm) of precipitation.Snowfall
In Woodfin, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 7:03 am and sunset at 7:57 pm. On the last day of September, sunrise is at 7:25 am and sunset at 7:15 pm EDT.
Sunshine
In Woodfin, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Woodfin, NC
- Average high temperature in September: 75.6°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in September: 54.3°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in September
Woodfin, NC
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Woodfin, NC
- Average wind speed in September: 3.8mph
The windiest months (with the highest average wind speed) are January and February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in September
Woodfin, NC
- Average humidity in September: 79%
The months with the highest relative humidity are February, March, May, August, September and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in September
Woodfin, NC
- Average rainfall in September: 2.05"
The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in September
Woodfin, NC
- Average rainfall days in September: 13.2 days
The months with the highest number of rainy days are May and July (18 days).
The month with the least rainy days is November (10 days).
Average snowfall in September
Woodfin, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Woodfin, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Woodfin, NC
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Woodfin, NC
- Average sunshine days in September: 15.5 days
The months with the most sunshine days are October and November (18 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in September
Woodfin, NC
- Average UV index in September: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Woodfin, NC
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in September
Woodfin, NC
- Average visibility in September: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
