Climate and monthly weather forecast
Black Mountain, NC

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Weather in January

January, like December, is a frosty winter month in Black Mountain, North Carolina, with an average temperature ranging between min 27.7°F (-2.4°C) and max 43.5°F (6.4°C). With its high average temperature of 43.5°F (6.4°C) and a low of 27.7°F (-2.4°C), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Black Mountain, is another chilly month, with an average temperature varying between 31.3°F (-0.4°C) and 48.7°F (9.3°C). February ushers in an average high-temperature of a still frosty 48.7°F (9.3°C), aligning closely with the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Black Mountain, North Carolina, with temperature in the range of an average high of 55.2°F (12.9°C) and an average low of 37.2°F (2.9°C). Black Mountain's transition into March is marked by a minor temperature shift, moving from a frosty 48.7°F (9.3°C) in February to a fresh 55.2°F (12.9°C). Weather in March »

Weather in April

April is a refreshing spring month in Black Mountain, North Carolina, with an average temperature ranging between min 45.1°F (7.3°C) and max 65.1°F (18.4°C). The start of April signals an increase in the average high-temperature, moving from a cool 55.2°F (12.9°C) in March to a refreshing 65.1°F (18.4°C). Weather in April »

Weather in May

May, the last month of the spring in Black Mountain, is a warm month, with an average temperature fluctuating between 52.3°F (11.3°C) and 73.4°F (23°C). As April transitions into May, Black Mountain notices a gentle rise in the average high-temperature, transitioning from a comfortable 65.1°F (18.4°C) to a warm 73.4°F (23°C). Weather in May »

Weather in June

June, the first month of the summer in Black Mountain, is still a warm month, with an average temperature varying between 81.3°F (27.4°C) and 58.3°F (14.6°C). June comes with a subtle rise, with the average high-temperature adjusting from a warm 73.4°F (23°C) in May to a still moderately hot 81.3°F (27.4°C). Weather in June »

Weather in July

July, like June, in Black Mountain, North Carolina, is a moderately hot summer month, with an average temperature ranging between max 83.8°F (28.8°C) and min 61.5°F (16.4°C). Black Mountain experiences its highest average temperatures in July, reaching a peak of 83.8°F (28.8°C) and a minimum of 61.5°F (16.4°C). The average heat index in July is appraised at a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Black Mountain, North Carolina, with an average temperature ranging between min 60.4°F (15.8°C) and max 82.4°F (28°C). August's onset sees an average high-temperature of a still warm 82.4°F (28°C), exhibiting a slight fluctuation from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Black Mountain, North Carolina, with an average temperature ranging between min 55.8°F (13.2°C) and max 77.4°F (25.2°C). September's onset records a minor alteration in the average high-temperature to a still moderately hot 77.4°F (25.2°C) from August's 82.4°F (28°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Black Mountain, North Carolina, with an average temperature fluctuating between 46.6°F (8.1°C) and 66.6°F (19.2°C). October's onset brings a slight change in high-temperatures, falling from a warm 77.4°F (25.2°C) in September to a refreshing 66.6°F (19.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Black Mountain, is another cool month, with an average temperature ranging between max 54.9°F (12.7°C) and min 37.2°F (2.9°C). In November, the average high-temperature decreases from a refreshing 66.6°F (19.2°C) in October to a cool 54.9°F (12.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Black Mountain, North Carolina, with an average temperature ranging between min 33.3°F (0.7°C) and max 48°F (8.9°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's cool 54.9°F (12.7°C) to a chilly 48°F (8.9°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Black Mountain?

The lowest temperatures in Black Mountain, North Carolina, are recorded in January, with averages reaching a high of 43.5°F (6.4°C) and a low of 27.7°F (-2.4°C).

What is the least humid month in Black Mountain?

The months with the lowest humidity in Black Mountain, North Carolina, are January and November, with an average relative humidity of 74%.

How much does it rain in Black Mountain?

In Black Mountain, North Carolina, during the entire year, the rain falls for 156.4 days and collects up to 27.8" (706mm) of precipitation.

When does it snow in Black Mountain?

Months with snowfall in Black Mountain, North Carolina, are January through April, November and December.

How many days does it snow in Black Mountain?

Throughout the year, in Black Mountain, North Carolina, there are 12.2 snowfall days, and 11.42" (290mm) of snow is accumulated.

What are the months with the lowest UV index in Black Mountain?

The months with the lowest UV index in Black Mountain, North Carolina, are January, February and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in Black Mountain?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Black Mountain, North Carolina, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month in Black Mountain?

The months with the most rainfall in Black Mountain are April and December, with an average 3.07" (78mm) of precipitation.

What is the most humid month in Black Mountain?

May and September, with an average relative humidity of 78%, are most humid months.

When it does not snow in Black Mountain?

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

When are the longest days in Black Mountain?

With an average of 14h and 30min of daylight, June has the longest days of the year in Black Mountain, North Carolina.

What month has the most sunshine in Black Mountain?

June has the most sunshine of the year, with an average of 10.8h of sunshine.

What is the month with the highest UV index in Black Mountain?

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

What is the hottest time of year in Black Mountain?

Black Mountain, North Carolina, experiences its average highest temperatures in July, reaching a peak of 83.8°F (28.8°C) and a minimum of 61.5°F (16.4°C).

What is the driest month in Black Mountain?

The month with the least rainfall in Black Mountain is September, when the rain falls for 13.3 days and typically collects 1.54" (39mm) of precipitation.

When does it snow the most in Black Mountain?

December is the month with the most snowfall in Black Mountain. Snow falls for 1.7 days and accumulates 4.37" (111mm) of snow.

What is the month with the shortest days in Black Mountain?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

What is the month with the least sunshine in Black Mountain?

The month with the least sunshine in Black Mountain is December, with an average of 5.6h of sunshine.

Average temperature
Black Mountain, NC

Average temperature - Black Mountain, NC

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (43.5°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure
Black Mountain, NC

Average pressure - Black Mountain, NC

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
Black Mountain, NC

Average wind speed - Black Mountain, NC

The windiest months (with the highest average wind speed) are January, February and April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).

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Average humidity
Black Mountain, NC

Average humidity - Black Mountain, NC

The months with the highest relative humidity are May and September (78%).
The months with the lowest relative humidity are January and November (74%).

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Average rainfall
Black Mountain, NC

Average rainfall - Black Mountain, NC

The wettest months (with the highest rainfall) are April and December (3.07").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days
Black Mountain, NC

Average rainfall days - Black Mountain, NC

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall
Black Mountain, NC

Average snowfall - Black Mountain, NC

The month with the highest snowfall is December (4.37").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Black Mountain, NC

Average snowfall days - Black Mountain, NC

The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Black Mountain, NC

Average daylight / Average sunshine - Black Mountain, NC

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).

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days
Black Mountain, NC

Average sunshine days - Black Mountain, NC

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (10.4 days).

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Average UV index
Black Mountain, NC

Average UV index - Black Mountain, NC

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 visibility
Black Mountain, NC

Average visibility - Black Mountain, NC

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

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Black Mountain, North Carolina, USA

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