September weather forecast
Dillsboro, NC

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Dillsboro, North Carolina, with an average temperature ranging between max 74.7°F (23.7°C) and min 54.1°F (12.3°C).

Temperature

Dillsboro starts September with an average high-temperature of a still warm 74.7°F (23.7°C), hinting at a minimal fluctuation from August. During September, the nighttime temperature averages of 54.1°F (12.3°C).

Humidity

The months with the highest humidity are May and September, with an average relative humidity of 81%.

Rainfall

The month with the least rainfall is September, when the rain falls for 16.2 days and typically collects 2.56" (65mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September in Dillsboro is 12h and 23min.
On the first day of September in Dillsboro, sunrise is at 7:05 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:17 pm EDT.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In Dillsboro, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 4 suggests this advice:
Take precautions - Protection against skin and eye damage is obliged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the average September temperature in Dillsboro?

In September, the average high-temperature and low-temperature are 74.7°F (23.7°C) and 54.1°F (12.3°C) respectively.

What is the most humid month in Dillsboro?

May and September, with an average relative humidity of 81%, are most humid months in Dillsboro, North Carolina.

What is the average humidity in September in Dillsboro?

In Dillsboro, North Carolina, the average relative humidity in September is 81%.

What is the driest month in Dillsboro?

September is the month with the least rainfall in Dillsboro, North Carolina. Rain falls for 16.2 days and accumulates 2.56" (65mm) of precipitation.

How many days does it rain in September in Dillsboro?

In Dillsboro, North Carolina, during September, the rain falls for 16.2 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Dillsboro?

May through September are months without snowfall.

Does it snow in Dillsboro in September?

In Dillsboro, North Carolina, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Dillsboro have in September?

The average day length in September in Dillsboro, North Carolina, is 12h and 23min.

What time are sunrise and sunset in September in Dillsboro?

On the first day of September in Dillsboro, sunrise is at 7:05 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:17 pm EDT.

How many hours of sunshine does Dillsboro have in September?

The average sunshine duration in September in Dillsboro, North Carolina, is 8.1h.

How high is the UV index in September in Dillsboro?

In Dillsboro, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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
Dillsboro, NC

Average temperature in September - Dillsboro, NC
  • Average high temperature in September: 74.7°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in September: 54.1°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 (27°F).

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Average pressure in September
Dillsboro, NC

Average pressure in September - Dillsboro, 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).

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Average wind speed in September
Dillsboro, NC

Average wind speed in September - Dillsboro, NC
  • Average wind speed in September: 3.4mph

The windiest months (with the highest average wind speed) are January, February and April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.1mph).

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Average humidity in September
Dillsboro, NC

Average humidity in September - Dillsboro, NC
  • Average humidity in September: 81%

The months with the highest relative humidity are May and September (81%).
The month with the lowest relative humidity is November (77%).

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Average rainfall in September
Dillsboro, NC

Average rainfall in September - Dillsboro, NC
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is July (4.33").
The driest month (with the least rainfall) is September (2.56").

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Average rainfall days in September
Dillsboro, NC

Average rainfall days in September - Dillsboro, NC
  • Average rainfall days in September: 16.2 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (10.7 days).

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Average snowfall in September
Dillsboro, NC

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

The month with the highest snowfall is December (2.95").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Dillsboro, NC

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

The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Dillsboro, 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: 8h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in September
Dillsboro, NC

Average sunshine days in September - Dillsboro, NC
  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in September
Dillsboro, NC

Average UV index in September - Dillsboro, 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 and December (UV index 2).

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Average cloud cover in September
Dillsboro, NC

Average cloud cover in September - Dillsboro, NC
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 37).

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Average visibility in September
Dillsboro, NC

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

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

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Dillsboro, North Carolina, USA

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