September weather forecast
Waynesville, NC

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The townscape of Waynesville in North Carolina
The townscape of Waynesville in North Carolina

Weather in September

Moving into September, Waynesville starts showing the first signs of fall as temperatures begin to drop. Though visibly cooler than August, a dominating feature of September is the comfortable range of temperatures — a peak of 73.2°F (22.9°C) and the lowest averaging around the mid-'50s. As leaves start turning shades of gold, orange, and red, the city prepares to bid farewell to summer.

Temperature

September's onset records a minor alteration in the average high-temperature to a pleasant 73.2°F (22.9°C) from August's 78.3°F (25.7°C). An average low-temperature of 52.3°F (11.3°C) is observed during September nights in Waynesville.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 82%.

Rainfall

In September, in Waynesville, the rain falls for 16.8 days. Throughout September, 2.99" (76mm) of precipitation is accumulated. Throughout the year, in Waynesville, there are 196.9 rainfall days, and 43.43" (1103mm) of precipitation is accumulated.

Snowfall

In Waynesville, snow does not fall in May 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 7:04 am and sunset at 7:58 pm. On the last day of September, in Waynesville, sunrise is at 7:26 am and sunset at 7:16 pm EDT.

Sunshine

In Waynesville, the average sunshine in September is 7.5h.

UV index

In Waynesville, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 4 in September transforms into this advice:
Make use of precautions - It is urged to ward off sun damage. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures in Waynesville?

The average high-temperature and low-temperature during September are 73.2°F (22.9°C) and 52.3°F (11.3°C) respectively.

What are the most humid months in Waynesville?

The months with the highest humidity in Waynesville, North Carolina, are August and September, with an average relative humidity of 82%.

What is the average humidity in September in Waynesville?

In September, the average relative humidity in Waynesville, North Carolina, is 82%.

How many days does it rain in September in Waynesville?

In Waynesville, North Carolina, in September, it is raining for 16.8 days, with typically 2.99" (76mm) of accumulated precipitation.

When it does not snow in Waynesville?

In Waynesville, snow does not fall in May through September.

Does it snow in Waynesville in September?

In Waynesville, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Waynesville have in September?

In Waynesville, the average day length in September is 12h and 23min.

What time are sunrise and sunset in September in Waynesville?

In September, on the first day of the month, sunrise is at 7:04 am and sunset at 7:58 pm. On the last day of the month, in Waynesville, North Carolina, sunrise is at 7:26 am and sunset at 7:16 pm EDT.

How long on average sun shines in September in Waynesville?

In Waynesville, North Carolina, the average sunshine duration in September is 7.5h.

What is the UV index intensity in September in Waynesville?

In Waynesville, North Carolina, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Waynesville, NC

Average temperature in September - Waynesville, NC
  • Average high temperature in September: 73.2°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 52.3°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

Average pressure in September
Waynesville, NC

Average pressure in September - Waynesville, NC
  • Average pressure in September: 30.04"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in September
Waynesville, NC

Average wind speed in September - Waynesville, NC
  • Average wind speed in September: 3.8mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in September
Waynesville, NC

Average humidity in September - Waynesville, NC
  • Average humidity in September: 82%

The months with the highest relative humidity are August and September (82%).
The month with the lowest relative humidity is November (77%).

Average rainfall in September
Waynesville, NC

Average rainfall in September - Waynesville, NC
  • Average rainfall in September: 2.99"

The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is November (2.83").

Average rainfall days in September
Waynesville, NC

Average rainfall days in September - Waynesville, NC
  • Average rainfall days in September: 16.8 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (11 days).

Average snowfall in September
Waynesville, NC

Average snowfall in September - Waynesville, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is December (4.45").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Waynesville, NC

Average snowfall days in September - Waynesville, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Waynesville, NC

Average daylight in September / Average sunshine in September - Waynesville, NC
  • Average daylight in September: 12h and 2min

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: 7h and 3min

The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in September
Waynesville, NC

Average sunshine days in September - Waynesville, NC
  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is October (15.8 days).
The months with the least sunshine days are June and July (6.7 days).

Average UV index in September
Waynesville, NC

Average UV index in September - Waynesville, 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
Waynesville, NC

Average cloud cover in September - Waynesville, NC
  • Average cloud cover in September: 49

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 43).

Average visibility in September
Waynesville, NC

Average visibility in September - Waynesville, NC
  • Average visibility in September: 4mi

The months with the highest visibility are January, February, March, April, June, October, November and December (5mi).
The months with the lowest visibility are May, July, August and September (4mi).

Waynesville, North Carolina, USA

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