September weather forecast and climate
Hendersonville, NC

September, the first month of the autumn, in Hendersonville, is also a moderately hot month, with average temperature fluctuating between 57.6°F (14.2°C) and 78.6°F (25.9°C).

Temperature

In September, the average high-temperature slightly decreases, from a moderately hot 84.2°F (29°C) in August, to a still warm 78.6°F (25.9°C). In September, in Hendersonville, the average low-temperature is 57.6°F (14.2°C).

Humidity

The average relative humidity in September is 76%.

Rainfall

The month with the least rainfall is September when the rain falls for 14.1 days and typically collects 1.97" (50mm) of precipitation.

Snowfall

May through October are months without snowfall in Hendersonville.

Daylight

The average length of the day is 12.4h.

Sunshine

In Hendersonville, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in Hendersonville is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 September in Hendersonville?

In Hendersonville, in September, the average high-temperature is 78.6°F (25.9°C), and the average low-temperature is 57.6°F (14.2°C).

What is the average humidity in September in Hendersonville?

In September, the average relative humidity in Hendersonville is 76%.

How much does it rain in Hendersonville in September?

In Hendersonville, in September, it is raining for 14.1 days, with typically 1.97" (50mm) of accumulated precipitation.

What is the driest month in Hendersonville?

The month with the least rainfall in Hendersonville is September when the rain falls for 14.1 days and typically collects 1.97" (50mm) of precipitation.

When it does not snow in Hendersonville?

May through October are months without snowfall in Hendersonville, North Carolina.

How many hours of daylight does Hendersonville have in September?

In Hendersonville, North Carolina, the average length of the day in September is 12.4h.

How long on average sun shines in September in Hendersonville?

The average sunshine in September is 8.5h.

What is the UV index reading in September in Hendersonville?

In September, the average daily maximum UV index in Hendersonville, North Carolina, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Hendersonville, NC
  • Average high temperature in September: 25.9°C

The warmest month (with the highest average high temperature) is July (29.8°C).
The month with the lowest average high temperature is January (7.5°C).

  • Average low temperature in September: 14.2°C

The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

Average pressure in September - Hendersonville, NC
  • Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is November (1021.2mbar).
The month with the lowest atmospheric pressure is June (1015.6mbar).

Average wind speed in September - Hendersonville, NC
  • Average wind speed in September: 6.6km/h

The windiest month (with the highest average wind speed) is April (10.2km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in September - Hendersonville, NC
  • Average humidity in September: 76%

Months with the highest relative humidity are May and December (77%).
Months with the lowest relative humidity are January, July and November (73%).

Average rainfall in September - Hendersonville, NC
  • Average rainfall in September: 50mm

The wettest month (with the highest rainfall) is December (99mm).
The driest month (with the least rainfall) is September (50mm).

Average rainfall days in September - Hendersonville, NC
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is November (9 days).

Average snowfall in September - Hendersonville, NC
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (120mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is February (3.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Hendersonville, 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: 8.5h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.7h).

Average sunshine days in September - Hendersonville, NC
  • Average sunshine days in September: 13.7 days

Months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (7.9 days).

Average UV index in September - Hendersonville, NC
  • Average UV index in September: 5

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September - Hendersonville, NC
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in September - Hendersonville, NC
  • Average visibility in September: 8km

Months with the highest visibility are February, March, April, June, July, August, October and November (9km).
Months with the lowest visibility are January, May, September and December (8km).