December weather forecast and climate
Zebulon, NC

The first month of the winter, December, is still a cool month in Zebulon, North Carolina, with average temperature fluctuating between 38.3°F (3.5°C) and 52.7°F (11.5°C).

Temperature

In December, the average high-temperature slightly decreases, from a mild 59.5°F (15.3°C) in November, to a fresh 52.7°F (11.5°C). In December, in Zebulon, the average low-temperature is 38.3°F (3.5°C).

Humidity

May, September and December, with an average relative humidity of 77%, are most humid months in Zebulon.

Rainfall

In Zebulon, during 11.4 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Zebulon, during the entire year, the rain falls for 168.7 days and collects up to 33.19" (843mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Zebulon. In Zebulon, snow falls for 0.8 days, with typically accumulated 0.47" (12mm) of snow. Throughout the year, there are 5.8 snowfall days, and 3.82" (97mm) of snow is accumulated.

Daylight

The month with the shortest days in Zebulon, North Carolina, is December, with an average of 9.8h of daylight.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year in Zebulon.

UV index

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Zebulon?

In Zebulon, in December, the average high-temperature is 52.7°F (11.5°C), and the average low-temperature is 38.3°F (3.5°C).

What are the most humid months in Zebulon?

Months with the highest humidity in Zebulon are May, September and December, with an average relative humidity of 77%.

What is the average humidity in December in Zebulon?

The average relative humidity in December in Zebulon is 77%.

How much does it rain in Zebulon in December?

In December, in Zebulon, the rain falls for 11.4 days. Throughout December, 2.6" (66mm) of precipitation is accumulated.

How many days does it snow in December in Zebulon?

In December, in Zebulon, it is snowing for 0.8 days. Throughout December, 0.47" (12mm) of snow is accumulated.

What is the month with the shortest days in Zebulon?

With an average of 9.8h of daylight, December has the shortest days of the year in Zebulon.

What is the average length of the day in December in Zebulon?

The average length of the day in December in Zebulon, North Carolina, is 9.8h.

What is the month with the least sunshine in Zebulon?

With an average of 5.5h of sunshine, December has the least sunshine of the year in Zebulon, North Carolina.

How many hours of sunshine does Zebulon have in December?

In December, the average sunshine is 5.5h.

How high is the UV index in December in Zebulon?

In Zebulon, North Carolina, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in December - Zebulon, NC
  • Average high temperature in December: 52.7°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

Average pressure in December - Zebulon, NC
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is November (30.15").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in December - Zebulon, NC
  • Average wind speed in December: 6.9mph

The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in December - Zebulon, NC
  • Average humidity in December: 77%

Months with the highest relative humidity are May, September and December (77%).
Months with the lowest relative humidity are January and November (73%).

Average rainfall in December - Zebulon, NC
  • Average rainfall in December: 2.6"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is October (2.2").

Average rainfall days in December - Zebulon, NC
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December - Zebulon, NC
  • Average snowfall in December: 0.47"

The month with the highest snowfall is January (1.42").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Zebulon, NC
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (2.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Zebulon, NC
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.5h).

Average sunshine days in December - Zebulon, NC
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.7 days).

Average UV index in December - Zebulon, NC
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December - Zebulon, NC
  • Average cloud cover in December: 41

Months with the most cloud cover are February and March (Cloud cover 42).
Months with the least cloud cover are June and July (Cloud cover 31).

Average visibility in December - Zebulon, NC
  • Average visibility in December: 6mi

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