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 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
The initiation of September records an average high-temperature of a still moderately hot 79.7°F (26.5°C), displaying a near consistency with the previous month. South Mills's average low-temperature during September nights is observed to be a pleasant 68.2°F (20.1°C).Humidity
The average relative humidity in September in South Mills is 78%.Rainfall
In South Mills, during September, the rain falls for 14.5 days and regularly aggregates up to 3.27" (83mm) of precipitation. In South Mills, during the entire year, the rain falls for 165 days and collects up to 29.06" (738mm) of precipitation.Snowfall
April through October are months without snowfall in South Mills.Daylight
In South Mills, the average length of the day in September is 12h and 24min.On the first day of September in South Mills, sunrise is at 6:37 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:49 pm EDT.
Sunshine
In South Mills, North Carolina, the average sunshine in September is 9.5h.UV index
In South Mills, North Carolina, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 5 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average September temperature in South Mills?
What is the average humidity in September in South Mills?
How much does it rain in South Mills in September?
When it does not snow in South Mills?
How many hours of daylight does South Mills have in September?
What time are sunrise and sunset in September in South Mills?
How many hours of sunshine does South Mills have in September?
What is the UV index intensity in September in South Mills?
Average temperature in September
South Mills, NC
- Average high temperature in September: 79.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (47.8°F).
- Average low temperature in September: 68.2°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in September
South Mills, NC
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
South Mills, NC
- Average wind speed in September: 8.1mph
The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in September
South Mills, NC
- Average humidity in September: 78%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in September
South Mills, NC
- Average rainfall in September: 3.27"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is November (1.57").
Average rainfall days in September
South Mills, NC
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is August (18.4 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in September
South Mills, NC
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
South Mills, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
South Mills, NC
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in September
South Mills, NC
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is August (9.4 days).
Average UV index in September
South Mills, NC
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
South Mills, NC
- Average cloud cover in September: 33
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in September
South Mills, NC
- 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).
South Mills, North Carolina, USA
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