December weather forecast
Burlington, NJ

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Weather in December

The first month of the winter, December, is also a frosty month in Burlington, New Jersey, with an average temperature varying between 32.5°F (0.3°C) and 44.2°F (6.8°C).

Temperature

In December, the average high-temperature marginally decreases from a cool 52.7°F (11.5°C) in November to a chilly 44.2°F (6.8°C). In December, Burlington records an average nighttime temperature of 32.5°F (0.3°C).

Humidity

February, October and December, with an average relative humidity of 77%, are the most humid months.

Rainfall

December is the month with the most rainfall. Rain falls for 11 days and accumulates 2.99" (76mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Burlington, in December, during 3.1 snowfall days, 1.18" (30mm) of snow is typically accumulated. Throughout the year, in Burlington, there are 19.1 snowfall days, and 8.9" (226mm) of snow is accumulated.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year.
On the first day of December in Burlington, New Jersey, sunrise is at 7:02 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:44 pm EST.

Sunshine

The average sunshine in December in Burlington is 5h.

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 of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

Is December cold in Burlington?

The high-temperature, in December, in Burlington, records 44.2°F (6.8°C), while the low-temperature is 32.5°F (0.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 91.4°F (33°C).

What are the most humid months in Burlington?

February, October and December, with an average relative humidity of 77%, are most humid months in Burlington, New Jersey.

What is the average humidity in December in Burlington?

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

What is the wettest month in Burlington?

The month with the most rainfall in Burlington, New Jersey, is December, when the rain falls for 11 days and typically aggregates up to 2.99" (76mm) of precipitation.

How many days does it rain in December in Burlington?

In Burlington, in December, during 11 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

How many days does it snow in December in Burlington?

In December, it is snowing for 3.1 days. Throughout December, 1.18" (30mm) of snow is accumulated.

What is the month with the shortest days in Burlington?

December has the shortest days of the year in Burlington, with an average of 9h and 24min of daylight.

How many hours of daylight does Burlington have in December?

In December, the average day length in Burlington is 9h and 23min.

When is the sunrise / sunset in December in Burlington?

In December, on the first day of the month, sunrise is at 7:02 am and sunset at 4:34 pm. On the last day of the month, in Burlington, New Jersey, sunrise is at 7:21 am and sunset at 4:44 pm EST.

How long on average sun shines in December in Burlington?

The average sunshine duration in December in Burlington is 5h.

What is the month with the lowest UV index in Burlington?

The months with the lowest UV index in Burlington, New Jersey, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Burlington?

In Burlington, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Burlington, NJ

Average temperature in December - Burlington, NJ
  • Average high temperature in December: 44.2°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in December: 32.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in December
Burlington, NJ

Average pressure in December - Burlington, NJ
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Burlington, NJ

Average wind speed in December - Burlington, NJ
  • Average wind speed in December: 7.6mph

The windiest months (with the highest average wind speed) are March and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in December
Burlington, NJ

Average humidity in December - Burlington, NJ
  • Average humidity in December: 77%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in December
Burlington, NJ

Average rainfall in December - Burlington, NJ
  • Average rainfall in December: 2.99"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in December
Burlington, NJ

Average rainfall days in December - Burlington, NJ
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in December
Burlington, NJ

Average snowfall in December - Burlington, NJ
  • Average snowfall in December: 1.18"

The month with the highest snowfall is March (2.95").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Burlington, NJ

Average snowfall days in December - Burlington, NJ
  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Burlington, NJ

Average daylight in December / Average sunshine in December - Burlington, NJ
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in December
Burlington, NJ

Average sunshine days in December - Burlington, NJ
  • Average sunshine days in December: 17.1 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (12.5 days).

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Average UV index in December
Burlington, NJ

Average UV index in December - Burlington, NJ
  • 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, February, November and December (UV index 2).

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Average cloud cover in December
Burlington, NJ

Average cloud cover in December - Burlington, NJ
  • Average cloud cover in December: 48

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in December
Burlington, NJ

Average visibility in December - Burlington, NJ
  • 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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Burlington, New Jersey, USA

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