Black Mountain (NC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Black Mountain.
Climate overview of Black Mountain
The climate in Black Mountain, North Carolina, United States of America, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 8°C (46°F) in January.
The city receives considerable rain/snowfall, with around 1270 mm (50 in) annually. September is the wettest month. It has warm summers and cold winters. Sunshine peaks in June, when the city sees around 8.9 hours of sunshine per day.
Black Mountain Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Black Mountain - and find the best time to visit.
Monthly Temperature in Black Mountain
In Black Mountain, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 16°C (61°F) in July to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Black Mountain
Black Mountain experiences significant rain/snowfall throughout the year, averaging 1270 mm (50 in) of precipitation annually. Black Mountain offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month September (138 mm (5.4 in)) and the driest month February (70 mm (2.8 in)) is not too significant. For more details, please visit our Black Mountain Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Black Mountain
Black Mountain offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between June (8.9 hours daily) and December (5.5 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Black Mountain by Month
The relative humidity is high throughout the year in Black Mountain.
The city experiences its highest humidity in September, reaching 84%. In April, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Black Mountain
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: June, July and August
- Most sunshine: May, June and July
- Fewest rainy days: January, February, October and November
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Black Mountain
What is the best time to visit Black Mountain?
May, June, July, August, September and October typically offer the most optimal weather in Black Mountain. In contrast, January, February and December tend to have less optimal conditions. Black Mountain has warm summers and cold winters.
What temperatures can I expect in Black Mountain?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in July. Nighttime lows range from -5°C (23°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Black Mountain get?
Annual rainfall is around 1270 mm (50 in). September is the wettest month with 138 mm (5.4 in), while February is the driest with 70 mm (2.8 in).
How sunny is Black Mountain?
Black Mountain receives around 2,616 hours of sunshine per year. June is the sunniest month with 268 hours, while December is the cloudiest with just 166 hours. Overall, Black Mountain enjoys abundant sunshine.
Black Mountain 3-Day Forecast
Black Mountain (NC) 3-Day Forecast
Black Mountain on the map
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