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
Valle Crucis records an average high-temperature of a still warm 75.4°F (24.1°C) in September, maintaining a close correlation with August's 80.2°F (26.8°C). Throughout September, Valle Crucis witnesses a consistent average low-temperature of 54.9°F (12.7°C).Humidity
The months with the highest humidity in Valle Crucis are February, May, September and December, with an average relative humidity of 79%.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
June through September are months without snowfall.Daylight
In Valle Crucis, 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, sunrise is at 7:21 am and sunset at 7:11 pm EDT.
Sunshine
In Valle Crucis, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 4 in September translates into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the most humid month?
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 in Valle Crucis?
How many hours of sunshine does Valle Crucis have in September?
What is the UV index intensity in September?
Average temperature in September
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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
Valle Crucis, 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).
Valle Crucis, North Carolina, USA
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