Asheville
North Carolina, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Asheville, NC

A picturesque townscape of the scenic Asheville City in North Carolina, neon-lit buildings, and a far view of hilly landscapes, with a clear
A picturesque townscape of the scenic Asheville City in North Carolina, neon-lit buildings, and a far view of hilly landscapes, with a clear
Septiembre, the first month of the autumn, in Asheville, is also a moderately hot month, with average temperature fluctuating between 55.8°F (13.2°C) and 76.8°F (24.9°C).

Temperature

In Septiembre, the average high-temperature slightly decreases, from a warm 82.9°F (28.3°C) in Agosto, to a still moderately hot 76.8°F (24.9°C). The average low-temperature, in Septiembre, is 55.8°F (13.2°C).

Humidity

The most humid month is Septiembre, with an average relative humidity of 84.1%.

Rainfall

In Asheville, it is raining for 9.5 days, with typically 3.81" (96.8mm) of accumulated precipitation. Throughout the year, there are 128 rainfall days, and 45.57" (1157.6mm) of precipitation is accumulated.

Snowfall

Mayo through Octubre are months without snowfall in Asheville.

Daylight

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

Sunshine

In Asheville, North Carolina, the average sunshine in Septiembre is 6.9h.

UV index

The average daily maximum UV index in Asheville is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In Septiembre, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in Septiembre in Asheville?

In Septiembre, in Asheville, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 55.8°F (13.2°C).

What is the most humid month in Asheville?

With an average relative humidity of 84.1%, Septiembre is the most humid month in Asheville.

What is the average humidity in Septiembre in Asheville?

In Septiembre, the average relative humidity in Asheville, North Carolina, is 84.1%.

How many days does it rain in Septiembre in Asheville?

In Asheville, in Septiembre, it is raining for 9.5 days, with typically 3.81" (96.8mm) of accumulated precipitation.

When it does not snow in Asheville?

In Asheville, North Carolina, snow does not fall in Mayo through Octubre.

How many hours of daylight does Asheville have in Septiembre?

In Septiembre, the average length of the day in Asheville is 12.4h.

How many hours of sunshine does Asheville have in Septiembre?

The average sunshine in Septiembre in Asheville, North Carolina, is 6.9h.

How high is the UV index in Septiembre in Asheville?

In Asheville, North Carolina, the average daily maximum UV index in Septiembre is 8. A UV Index reading of 8 to 10 represents a very high health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Asheville, NC
  • Average high temperature in September: 76.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (47.4°F).

  • Average low temperature in September: 55.8°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (26.7°F).

Average humidity in September - Asheville, NC
  • Average humidity in September: 84.1%

The month with the highest relative humidity is September (84.1%).
The month with the lowest relative humidity is April (66.2%).

Average rainfall in September - Asheville, NC
  • Average rainfall in September: 3.8"

The wettest month (with the highest rainfall) is June (4.7").
The driest month (with the lowest rainfall) is October (2.9").

Average rainfall days in September - Asheville, NC
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is July (12.9 days).
The month with the lowest number of rainy days is October (8.2 days).

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

The month with the highest snowfall is January (4.1").
Months with the lowest snowfall are May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (1.9 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

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

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

  • Average sunshine in September: 6.9h

The month with most sunshine is June (Average sunshine: 8.9h).
The month with least sunshine is December (Average sunshine: 5.4h).

Average UV index in September - Asheville, NC
  • Average UV index in September: 8

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).