December weather forecastSugar Grove, NC
December
Weather in December
December, the first month of the winter in Sugar Grove, is still a chilly month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 45.1°F (7.3°C).Temperature
With the arrival of December, Sugar Grove notices a mild change in the average high-temperature, sliding from November's cool 52.7°F (11.5°C) to a frosty 45.1°F (7.3°C). Throughout December, Sugar Grove registers a consistent average low-temperature of 31.3°F (-0.4°C).Humidity
February, May, September and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In December, the rain falls for 12.1 days. Throughout December, 3.35" (85mm) of precipitation is accumulated. In Sugar Grove, during the entire year, the rain falls for 180.6 days and collects up to 34.88" (886mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Sugar Grove. The month with the most snowfall is December, when snow falls for 6.5 days and typically aggregates up to 7.91" (201mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:20 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:22 pm EST.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sugar Grove, NC
- Average high temperature in December: 45.1°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in December: 31.3°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure in December
Sugar Grove, NC
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Sugar Grove, NC
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Sugar Grove, NC
- Average humidity in December: 79%
The months with the highest relative humidity are February, May, September and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in December
Sugar Grove, NC
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Sugar Grove, NC
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in December
Sugar Grove, NC
- Average snowfall in December: 7.91"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Sugar Grove, NC
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sugar Grove, NC
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Sugar Grove, NC
- Average sunshine days in December: 14 days
The month with the most sunshine days is November (17.3 days).
The months with the least sunshine days are February and May (9.3 days).
Average UV index in December
Sugar Grove, NC
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Sugar Grove, NC
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in December
Sugar Grove, NC
- Average visibility in December: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
