September weather forecast and climate
Bryson City, NC

September, the first month of the autumn, in Bryson City, is still a warm month, with average temperature varying between 54.1°F (12.3°C) and 74.7°F (23.7°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still moderately hot 74.7°F (23.7°C). In September, in Bryson City, the average low-temperature is 54.1°F (12.3°C).

Humidity

Months with the highest humidity in Bryson City are May and September, with an average relative humidity of 81%.

Rainfall

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

Snowfall

May through September are months without snowfall in Bryson City.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In Bryson City, the average sunshine is 8.1h.

UV index

In Bryson City, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Bryson City?

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

What are the most humid months in Bryson City?

Months with the highest humidity in Bryson City, North Carolina, are May and September, with an average relative humidity of 81%.

What is the average humidity in September in Bryson City?

The average relative humidity in September in Bryson City is 81%.

How many days does it rain in September in Bryson City?

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

What is the driest month in Bryson City?

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

Does it snow in Bryson City in September?

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

When it does not snow in Bryson City?

In Bryson City, North Carolina, snow does not fall in May through September.

What is the average length of the day in September in Bryson City?

The average length of the day in September is 12.4h.

How many hours of sunshine does Bryson City have in September?

The average sunshine in September in Bryson City, North Carolina, is 8.1h.

What is the UV index reading in September in Bryson City?

In September, the average daily maximum UV index in Bryson City is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Bryson City, 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).

Average pressure in September - Bryson City, NC
  • Average pressure in September: 30.04"

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

Average wind speed in September - Bryson City, 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).

Average humidity in September - Bryson City, NC
  • Average humidity in September: 81%

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

Average rainfall in September - Bryson City, 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").

Average rainfall days in September - Bryson City, 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).

Average snowfall in September - Bryson City, NC
  • Average snowfall in September: 0"

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

Average snowfall days in September - Bryson City, NC
  • Average snowfall days in September: 0 days

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

Average daylight in September / Average sunshine in September - Bryson City, NC
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 8.1h

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is December (Average sunshine: 5.2h).

Average sunshine days in September - Bryson City, 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).

Average UV index in September - Bryson City, NC
  • Average UV index in September: 4

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September - Bryson City, 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).

Average visibility in September - Bryson City, NC
  • Average visibility in September: 4mi

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).