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 arrival of September sees a recorded average high-temperature of a still moderately hot 75.4°F (24.1°C), showing little divergence from the previous month's conditions. The nights of September anticipate an average low-temperature of 54.9°F (12.7°C).Humidity
February, May, September and December, with an average relative humidity of 79%, are the most humid months.Rainfall
The month with the least rainfall is September, when the rain falls for 15.2 days and typically collects 1.85" (47mm) of precipitation.Snowfall
In Zionville, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 6:59 am and sunset at 7:54 pm. On the last day of September, in Zionville, sunrise is at 7:21 am and sunset at 7:11 pm EDT.
Sunshine
In Zionville, the average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What are the most humid months?
What is the average humidity in September?
What is the driest month?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Zionville, NC
- Average high temperature in September: 75.4°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in September: 54.9°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure in September
Zionville, NC
- Average pressure in September: 30.06"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
Zionville, NC
- Average wind speed in September: 4.1mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in September
Zionville, NC
- Average humidity in September: 79%
The months with the highest relative humidity are February, May, September and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in September
Zionville, NC
- Average rainfall in September: 1.85"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in September
Zionville, NC
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in September
Zionville, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Zionville, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Zionville, 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: 8h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Zionville, NC
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is November (17.3 days).
The months with the least sunshine days are February and May (9.3 days).
Average UV index in September
Zionville, NC
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Zionville, NC
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in September
Zionville, NC
- Average visibility in September: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
Zionville, North Carolina, USA
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