December weather forecast
Dallas, NC

Weather in December

December, the first month of the winter in Dallas, is also a fresh month, with an average temperature varying between 51.8°F (11°C) and 37.6°F (3.1°C).

Temperature

In December, the average high-temperature marginally drops from a mild 58.8°F (14.9°C) in November to a fresh 51.8°F (11°C). In Dallas, the average low-temperature is 37.6°F (3.1°C).

Humidity

With an average relative humidity of 76%, December is the most humid month.

Rainfall

In Dallas, during 11.1 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Dallas, during the entire year, the rain falls for 158.9 days and collects up to 31.26" (794mm) of precipitation.

Snowfall

Months with snowfall in Dallas are January through March, November and December. The month with the most snowfall is December, when snow falls for 0.6 days and typically aggregates up to 2.01" (51mm) of snow.

Daylight

With an average of 9h and 49min of daylight, December has the shortest days of the year.
On the first day of December in Dallas, North Carolina, sunrise is at 7:15 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:22 pm EST.

Sunshine

The month with the least sunshine is December, with an average of 5.3h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Dallas. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the most humid month in Dallas?

December is the most humid month, with an average relative humidity of 76%.

What is the average humidity in December in Dallas?

The average relative humidity in December is 76%.

How much does it rain in Dallas in December?

In Dallas, in December, it is raining for 11.1 days, with typically 3.03" (77mm) of accumulated precipitation.

When does it snow the most in Dallas?

December is the month with the most snowfall in Dallas, North Carolina. Snow falls for 0.6 days and accumulates 2.01" (51mm) of snow.

How many days does it snow in December in Dallas?

In Dallas, in December, during 0.6 snowfall days, 2.01" (51mm) of snow is typically accumulated.

What is the month with the shortest days in Dallas?

With an average of 9h and 49min of daylight, December has the shortest days of the year.

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

The average day length in December is 9h and 49min.

When are sunrise and sunset in December in Dallas?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 5:12 pm. On the last day of the month, in Dallas, sunrise is at 7:33 am and sunset at 5:22 pm EST.

What is the month with the least sunshine in Dallas?

December has the least sunshine of the year, with an average of 5.3h of sunshine.

How long on average sun shines in December in Dallas?

In December, the average sunshine duration in Dallas is 5.3h.

What are the months with the lowest UV index in Dallas?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Dallas, North Carolina.

How high is the UV index in December in Dallas?

In Dallas, North Carolina, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.

Average temperature in December
Dallas, NC

Average temperature in December - Dallas, NC
  • Average high temperature in December: 51.8°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in December: 37.6°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in December
Dallas, NC

Average pressure in December - Dallas, 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 (29.98"Hg).

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Average wind speed in December
Dallas, NC

Average wind speed in December - Dallas, NC
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in December
Dallas, NC

Average humidity in December - Dallas, NC
  • Average humidity in December: 76%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in December
Dallas, NC

Average rainfall in December - Dallas, NC
  • Average rainfall in December: 3.03"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is October (1.93").

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Average rainfall days in December
Dallas, NC

Average rainfall days in December - Dallas, NC
  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in December
Dallas, NC

Average snowfall in December - Dallas, NC
  • Average snowfall in December: 2.01"

The month with the highest snowfall is December (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Dallas, NC

Average snowfall days in December - Dallas, NC
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Dallas, NC
  • Average daylight in December: 9h and 49min

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 49min).

  • Average sunshine in December: 5.3h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in December
Dallas, NC

Average sunshine days in December - Dallas, NC
  • Average sunshine days in December: 18.6 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (10.6 days).

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Average UV index in December
Dallas, NC

Average UV index in December - Dallas, NC
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in December
Dallas, NC

Average cloud cover in December - Dallas, NC
  • Average cloud cover in December: 43

The month with the most cloud cover is December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 30).

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Average visibility in December
Dallas, NC

Average visibility in December - Dallas, 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).

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