December weather forecastHighlands, NC
December
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
With the onset of December, Highlands experiences a modest temperature adjustment, with the average high-temperature gently receding from a fresh 54.7°F (12.6°C) in November to a frosty 48.2°F (9°C). Highlands reports a consistent average low-temperature of 33.4°F (0.8°C) throughout December nights.Humidity
The months with the highest humidity are February, March, May, September and December, with an average relative humidity of 79%.Rainfall
In Highlands, North Carolina, during December, the rain falls for 12.1 days and regularly aggregates up to 4.25" (108mm) of precipitation. In Highlands, during the entire year, the rain falls for 177.1 days and collects up to 41.42" (1052mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. December is the month with the most snowfall. Snow falls for 4.5 days and accumulates 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 the month, sunrise is at 7:23 am and sunset at 5:21 pm. On the last day of December, 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.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. To protect against the Sun's most potent rays, avoid direct exposure around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in December /
Average sunshine in December
Highlands, NC
- Average daylight in December: 9h and 48min
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 12min
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).
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).
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).
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).
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).
