December weather - Winter 2024

Weather in December
Frequently asked questions
Average temperature in December
Average pressure in December
Average wind speed in December
Average humidity in December
Average rainfall in December
Average rainfall days in December
Average snowfall in December
Average snowfall days in December
Average daylight in December
Average sunshine in December
Average sunshine days in December
Average UV index in December
Average cloud cover in December
Average visibility in December

Springtime in the rocky and mountainous region in the Appalachian Mountain scene in Highlands, North Carolina

Weather in December

December greets Highlands with a chilly embrace, signifying the onset of winters. The crispness in the air escalates, as temperatures continue to slide down the thermostat. An important weather trend is the escalation in December’s snowfall, surging to a maximum of 7.44" (189mm). The cityscape transforms into a white winter wonderland, offering a contrasting spectacle from the faded autumn hues. Being the month with the shortest daylight hours, December concludes the year with a white blanket of snow, bracing the city for the upcoming year.

Temperature

The transition into December in Highlands subtly indicates a reduction in the average high-temperature, down to a chilly 48.2°F (9°C) from November's cool 54.7°F (12.6°C). Highlands records an average nighttime low-temperature of 33.4°F (0.8°C) throughout December.

Humidity

February, March, May, September and December, with an average relative humidity of 79%, are the most humid months in Highlands, North Carolina.

Rainfall

In Highlands, in December, it is raining for 12.1 days, with typically 4.25" (108mm) of accumulated precipitation. In Highlands, North Carolina, during the entire year, the rain falls for 177.1 days and collects up to 41.42" (1052mm) of precipitation.

Snowfall

Months with snowfall in Highlands are January through April, November and December. The month with the most snowfall is December, when snow falls for 4.5 days and typically aggregates up to 7.44" (189mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 7:23 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:31 pm EST.

Sunshine

With an average of 5.2h of sunshine, December has the least sunshine of the year in Highlands.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

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Frequently asked questions

What are the temperatures in Highlands in December?

During December, Highlands experiences an average high-temperature of 48.2°F (9°C) and a low-temperature of 33.4°F (0.8°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 86°F (30°C).

What are the most humid months in Highlands?

The months with the highest humidity are February, March, May, September and December, with an average relative humidity of 79%.

What is the average humidity in December in Highlands?

In December, the average relative humidity in Highlands is 79%.

How many days does it rain in December in Highlands?

In Highlands, during December, the rain falls for 12.1 days and regularly aggregates up to 4.25" (108mm) of precipitation.

When does it snow the most in Highlands?

The month with the most snowfall is December, when snow falls for 4.5 days and typically aggregates up to 7.44" (189mm) of snow.

How many days does it snow in December in Highlands?

In Highlands, in December, during 4.5 snowfall days, 7.44" (189mm) of snow is typically accumulated.

What is the month with the shortest days in Highlands?

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

How many hours of daylight does Highlands have in December?

In December, the average day length in Highlands, North Carolina, is 9h and 51min.

When is the sunrise / sunset in December in Highlands?

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:21 pm. On the last day of the month, in Highlands, North Carolina, sunrise is at 7:40 am and sunset at 5:31 pm EST.

What is the month with the least sunshine in Highlands?

December has the least sunshine of the year, with an average of 5.2h of sunshine.

How long on average sun shines in December in Highlands?

The average sunshine duration in December in Highlands is 5.2h.

What is the month with the lowest UV index in Highlands?

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

What is the UV index intensity in December in Highlands?

In Highlands, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

54.7°F 12.6°C

48.2°F 9°C

43.7°F 6.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.3mph 8.5km/h

5.8mph 9.3km/h

6.3mph 10.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.7

15.6

15.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Highlands, NC

Average high temperature in December: 48.2°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (43.7°F).

Average low temperature in December: 33.4°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (28°F).

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Average pressure in December
Highlands, NC

Average pressure in December: 30.14"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in December
Highlands, NC

Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in December
Highlands, NC

Average humidity in December: 79%

The months with the highest relative humidity are February, March, May, September and December (79%).
The months with the lowest relative humidity are January and November (76%).

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Average rainfall in December
Highlands, NC

Average rainfall in December: 4.25"

The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in December
Highlands, NC

Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in December
Highlands, NC

Average snowfall in December: 7.44"

The month with the highest snowfall is December (7.44").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Highlands, NC

Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Highlands, NC

Average daylight in December: 9h and 5min

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 December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in December
Highlands, NC

Average sunshine days in December: 15.6 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (8.7 days).

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Average UV index in December
Highlands, NC

Average UV index in December: 2

The month with the highest UV index is June (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 December
Highlands, NC

Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 33).

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Average visibility in December
Highlands, NC

Average visibility in December: 5mi

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

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December weather forecast
Highlands, NC

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