Black Mountain Weather in September

September in Black Mountain brings high temperatures, with daytime highs of 24°C (75°F) and nights around 13°C (55°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Black Mountain in September

The month brings the most rain, so be prepared with an umbrella for the occasional shower. Typically, you can expect about 12 days of rain this month, with 138 mm (5.4 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Black Mountain in September

September in Black Mountain brings high temperatures, with highs of 24°C (75°F) and nights around 13°C (55°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Black Mountain in September

The month enjoys around 208 hours of sunshine, creating mostly sunny days with good weather conditions.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Black Mountain.

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• January
• February
• March
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• May
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• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Black Mountain's climate page.

Black Mountain Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 40%  

Precipitation 138 mm (5.4 in)  

Rainy days 12 days  

Humidity 84% *  

Sunshine 208 hours *  

Percentage Sunshine 56% *  

* Data from: Asheville, the United States of America (20 KM, 13 Miles).

What to Wear in Black Mountain in September

For Black Mountain in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Black Mountain in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Black Mountain's climate page.

More climate data for Black Mountain

Temperature Rainfall Sunshine Humidity

See the full Black Mountain climate overview or explore weather in the United States of America.