December weather forecastHarbinger, NC
December
Weather in December
December, the first month of the winter in Harbinger, is also a fresh month, with an average temperature ranging between max 53.4°F (11.9°C) and min 46.4°F (8°C).Temperature
Harbinger's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's mild 60.1°F (15.6°C) to a cool 53.4°F (11.9°C). Registering an almost steady temperature, Harbinger's nights in December see an average low of 46.4°F (8°C).Humidity
The average relative humidity in December is 77%.Rainfall
In Harbinger, in December, during 12.2 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. In Harbinger, during the entire year, the rain falls for 173.9 days and collects up to 37.24" (946mm) of precipitation.Snowfall
Months with snowfall in Harbinger are January through March and December. December is the first month it typically snows in Harbinger. Throughout December, in the average 0.8 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Harbinger, there are 3.7 snowfall days, and 0.59" (15mm) of snow is accumulated.Daylight
The month with the shortest days in Harbinger is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:56 am and sunset at 4:48 pm. On the last day of December, sunrise is at 7:13 am and sunset at 4:59 pm EST.
Sunshine
In December, the average sunshine in Harbinger is 5.5h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in December leads to these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Harbinger, NC
- Average high temperature in December: 53.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in December: 46.4°F
The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in December
Harbinger, NC
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Harbinger, NC
- Average wind speed in December: 12.9mph
The windiest month (with the highest average wind speed) is March (14mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).
Average humidity in December
Harbinger, NC
- Average humidity in December: 77%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in December
Harbinger, NC
- Average rainfall in December: 3.39"
The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is January (2.24").
Average rainfall days in December
Harbinger, NC
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (11.6 days).
Average snowfall in December
Harbinger, NC
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Harbinger, NC
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Harbinger, NC
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days in December
Harbinger, NC
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in December
Harbinger, NC
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Harbinger, NC
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 25).
Average visibility in December
Harbinger, NC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
