December weather forecast and climate
Sealevel, NC

Weather in December

December, the first month of the winter, in Sealevel, is still a mild month, with average temperature ranging between max 58.6°F (14.8°C) and min 50.2°F (10.1°C).

Temperature

In December, the average high-temperature is practically the same as in November - a moderate 58.6°F (14.8°C). The average low-temperature, in December, is 50.2°F (10.1°C).

Humidity

In Sealevel, the average relative humidity in December is 77%.

Rainfall

In Sealevel, it is raining for 13.3 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, in Sealevel, there are 181.4 rainfall days, and 34.76" (883mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The month with the shortest days in Sealevel, North Carolina, is December, with an average of 9.9h of daylight.

Sunshine

January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Sealevel.

UV index

In December, the average daily maximum UV index in Sealevel is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Sealevel?

In Sealevel, the average relative humidity in December is 77%.

How many days does it rain in December in Sealevel?

In Sealevel, in December, during 13.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Sealevel?

March through December are months without snowfall.

Does it snow in Sealevel in December?

In Sealevel, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Sealevel?

The month with the shortest days in Sealevel is December, with an average of 9.9h of daylight.

How many hours of daylight does Sealevel have in December?

The average length of the day in December in Sealevel is 9.9h.

What is the month with the least sunshine in Sealevel?

Months with the least sunshine in Sealevel, North Carolina, are January and December, with an average of 5.5h of sunshine.

How long on average sun shines in December in Sealevel?

In Sealevel, North Carolina, the average sunshine in December is 5.5h.

What is the UV index intensity in December in Sealevel?

The average daily maximum UV index in December in Sealevel, North Carolina, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in December
Sealevel, NC

Average temperature in December - Sealevel, NC
  • Average high temperature in December: 58.6°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in December: 50.2°F

The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

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Average pressure in December
Sealevel, NC

Average pressure in December - Sealevel, NC
  • Average pressure in December: 30.12"

The month with the highest atmospheric pressure is December (30.12").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in December
Sealevel, NC

Average wind speed in December - Sealevel, NC
  • Average wind speed in December: 13.1mph

The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).

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Average humidity in December
Sealevel, NC

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

Months with the highest relative humidity are May, June, July and August (78%).
Months with the lowest relative humidity are February, March and October (74%).

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Average rainfall in December
Sealevel, NC

Average rainfall in December - Sealevel, NC
  • Average rainfall in December: 2.44"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in December
Sealevel, NC

Average rainfall days in December - Sealevel, NC
  • Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is August (22.3 days).
Months with the least rainy days are February and November (11.1 days).

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Average snowfall in December
Sealevel, NC

Average snowfall in December - Sealevel, NC
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.24").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Sealevel, NC

Average snowfall days in December - Sealevel, NC
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.6 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Sealevel, NC
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is June (Average sunshine: 10.9h).
Months with the least sunshine are January and December (Average sunshine: 5.5).

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Average sunshine days in December
Sealevel, NC

Average sunshine days in December - Sealevel, NC
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).

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Average UV index in December
Sealevel, NC

Average UV index in December - Sealevel, NC
  • Average UV index in December: 4

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in December
Sealevel, NC

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

The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in December
Sealevel, NC

Average visibility in December - Sealevel, 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).

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