January weather forecast and climate
Black Mountain, NC

Weather in January

January, the same as December, in Black Mountain, North Carolina, is a frosty winter month, with average temperature ranging between min 27.7°F (-2.4°C) and max 43.5°F (6.4°C).

Temperature

With an average high-temperature of 43.5°F (6.4°C) and an average low-temperature of 27.7°F (-2.4°C), January is the coldest month.

Humidity

January and November, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Black Mountain, in January, it is raining for 9.9 days, with typically 2.4" (61mm) of accumulated precipitation. In Black Mountain, during the entire year, the rain falls for 156.4 days and collects up to 27.8" (706mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Black Mountain. In Black Mountain, in January, during 3.2 snowfall days, 2.13" (54mm) of snow is typically accumulated. In Black Mountain, during the entire year, snow falls for 12.2 days, and aggregates up to 11.42" (290mm) of snow.

Daylight

In Black Mountain, the average length of the day is 10.1h.

Sunshine

In Black Mountain, the average sunshine in January is 5.7h.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Black Mountain?

The coldest month is January, with an average high-temperature of 43.5°F (6.4°C) and an average low-temperature of 27.7°F (-2.4°C).

What are the least humid months in Black Mountain?

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

What is the average humidity in January in Black Mountain?

In January, the average relative humidity in Black Mountain is 74%.

How much does it rain in Black Mountain in January?

In Black Mountain, in January, it is raining for 9.9 days, with typically 2.4" (61mm) of accumulated precipitation.

How much does it snow in Black Mountain in January?

In January, in Black Mountain, it is snowing for 3.2 days. Throughout January, 2.13" (54mm) of snow is accumulated.

How many hours of daylight does Black Mountain have in January?

In January, the average length of the day in Black Mountain is 10.1h.

How long on average sun shines in January in Black Mountain?

The average sunshine in January in Black Mountain is 5.7h.

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

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

What is the UV index intensity in January in Black Mountain?

In Black Mountain, North Carolina, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Black Mountain, NC

Average temperature in January - Black Mountain, NC
  • Average high temperature in January: 43.5°F

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).

  • Average low temperature in January: 27.7°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 in January
Black Mountain, NC

Average pressure in January - Black Mountain, NC
  • Average pressure in January: 30.15"

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

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Average wind speed in January
Black Mountain, NC

Average wind speed in January - Black Mountain, NC
  • Average wind speed in January: 6.2mph

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 in January
Black Mountain, NC

Average humidity in January - Black Mountain, NC
  • Average humidity in January: 74%

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

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Average rainfall in January
Black Mountain, NC

Average rainfall in January - Black Mountain, NC
  • Average rainfall in January: 2.4"

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 in January
Black Mountain, NC

Average rainfall days in January - Black Mountain, NC
  • Average rainfall days in January: 9.9 days

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 in January
Black Mountain, NC

Average snowfall in January - Black Mountain, NC
  • Average snowfall in January: 2.13"

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

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Average snowfall days in January
Black Mountain, NC

Average snowfall days in January - Black Mountain, NC
  • Average snowfall days in January: 3.2 days

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

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Average daylight in January /
Average sunshine in January
Black Mountain, NC

Average daylight in January / Average sunshine in January - Black Mountain, NC
  • Average daylight in January: 10.1h

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 January: 5.7h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in January
Black Mountain, NC

Average sunshine days in January - Black Mountain, NC
  • Average sunshine days in January: 18.4 days

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 in January
Black Mountain, NC

Average UV index in January - Black Mountain, NC
  • Average UV index in January: 2

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).

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Average cloud cover in January
Black Mountain, NC

Average cloud cover in January - Black Mountain, NC
  • Average cloud cover in January: 39

Months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in January
Black Mountain, NC

Average visibility in January - Black Mountain, NC
  • Average visibility in January: 5mi

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

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