August weather forecast
Asheville, NC

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A colorful townscape of the scenic Asheville City in North Carolina
A colorful townscape of the scenic Asheville City in North Carolina

Weather in August

August carries on the summer spirit of Asheville, showcasing temperatures comparable to those in July. This month brings with it the least wind throughout the year. As the August days roll, warm, long evenings provide a perfect setting for campfires under the stars. Being one of the least rainy months of the year, outdoor plans in Asheville are seldom disrupted. August drifts to the end of summer, leaving behind days full of sunshine and poppy fields in full bloom.

Temperature

August's presence marks an average high-temperature of a still warm 82.9°F (28.3°C), subtly varied from July's 84°F (28.9°C). Despite the intense daytime heat, Asheville sustains a steady low-temperature average of 60.4°F (15.8°C) during August.

Heat index

The heat index for August is appraised at a tropical 89.6°F (32°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In August, in Asheville, the rain falls for 15.3 days. Throughout August, 2.28" (58mm) of precipitation is accumulated. In Asheville, during the entire year, the rain falls for 153.8 days and collects up to 30.12" (765mm) of precipitation.

Snowfall

In Asheville, North Carolina, snow does not fall in May through October.

Daylight

In Asheville, North Carolina, the average length of the day in August is 13h and 28min.
On the first day of the month, sunrise is at 6:39 am and sunset at 8:34 pm. On the last day of August, in Asheville, sunrise is at 7:02 am and sunset at 7:58 pm EDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during August leads to these instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

How hot is it in Asheville in August?

In August, the average high-temperature and low-temperature in Asheville, North Carolina, are 82.9°F (28.3°C) and 60.4°F (15.8°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is appraised at 89.6°F (32°C).

What is the average humidity in August in Asheville?

In Asheville, the average relative humidity in August is 76%.

How much does it rain in Asheville in August?

In Asheville, in August, during 15.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in Asheville?

May through October are months without snowfall.

What is the average length of the day in August in Asheville?

In August, the average day length in Asheville is 13h and 28min.

When are sunrise and sunset in August in Asheville?

On the first day of August in Asheville, North Carolina, sunrise is at 6:39 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 7:58 pm EDT.

How many hours of sunshine does Asheville have in August?

In Asheville, North Carolina, the average sunshine duration in August is 10.2h.

What are the months with the highest UV index in Asheville?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Asheville?

In August, the average daily maximum UV index in Asheville, North Carolina, is 6. A UV Index estimate of 6 to 7 represents a high 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 August
Asheville, NC

Average temperature in August - Asheville, NC
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (44.1°F).

  • Average low temperature in August: 60.4°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in August
Asheville, NC

Average pressure in August - Asheville, NC
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in August
Asheville, NC

Average wind speed in August - Asheville, NC
  • Average wind speed in August: 3.5mph

The windiest months (with the highest average wind speed) are January and April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in August
Asheville, NC

Average humidity in August - Asheville, NC
  • Average humidity in August: 76%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in August
Asheville, NC

Average rainfall in August - Asheville, NC
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is December (3.54").
The driest months (with the least rainfall) are June and September (1.73").

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Average rainfall days in August
Asheville, NC

Average rainfall days in August - Asheville, NC
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in August
Asheville, NC

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

The month with the highest snowfall is December (4.21").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Asheville, NC

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

The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Asheville, NC

Average daylight in August / Average sunshine in August - Asheville, NC
  • Average daylight in August: 13h and 3min

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 August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in August
Asheville, NC

Average sunshine days in August - Asheville, NC
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (11.6 days).

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Average UV index in August
Asheville, NC

Average UV index in August - Asheville, NC
  • Average UV index in August: 6

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

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Average cloud cover in August
Asheville, NC

Average cloud cover in August - Asheville, NC
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).

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Average visibility in August
Asheville, NC

Average visibility in August - Asheville, NC
  • Average visibility in August: 5mi

The months with the highest visibility are February, June, July and November (6mi).
The months with the lowest visibility are January, March, April, May, August, September, October and December (5mi).

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Asheville, North Carolina, USA

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