December weather forecast
Gardiners Landing, NJ

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Weather in December

The first month of the winter, December, is still a chilly month in Gardiners Landing, New Jersey, with an average temperature varying between 34.2°F (1.2°C) and 45.5°F (7.5°C).

Temperature

With the arrival of December, Gardiners Landing notices a mild change in the average high-temperature, sliding from November's fresh 53.6°F (12°C) to a chilly 45.5°F (7.5°C). Gardiners Landing records a mean low-temperature of 34.2°F (1.2°C) in December.

Humidity

The average relative humidity in December in Gardiners Landing is 77%.

Rainfall

In Gardiners Landing, in December, during 7.7 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Gardiners Landing, during the entire year, the rain falls for 115 days and collects up to 12.44" (316mm) of precipitation.

Snowfall

January through March, May, November and December are months with snowfall. In Gardiners Landing, during December, snow falls for 2.3 days and regularly aggregates up to 0.24" (6mm) of snow. Throughout the year, in Gardiners Landing, there are 11.9 snowfall days, and 2.99" (76mm) of snow is accumulated.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Gardiners Landing, New Jersey.
On the first day of the month, sunrise is at 7:00 am and sunset at 4:34 pm. On the last day of December, sunrise is at 7:19 am and sunset at 4:44 pm EST.

Sunshine

In December, the average sunshine is 5.1h.

UV index

The months with the lowest UV index in Gardiners Landing are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Always opt for UVA and UVB-resistant sunglasses on radiant days. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What is the average December temperature in Gardiners Landing?

In Gardiners Landing, in December, the average high-temperature is 45.5°F (7.5°C), and the average low-temperature is 34.2°F (1.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in August is computed to be 89.6°F (32°C).

What is the average humidity in December in Gardiners Landing?

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

How many days does it rain in December in Gardiners Landing?

In December, in Gardiners Landing, the rain falls for 7.7 days. Throughout December, 1.26" (32mm) of precipitation is accumulated.

How much does it snow in Gardiners Landing in December?

In December, in Gardiners Landing, New Jersey, it is snowing for 2.3 days. Throughout December, 0.24" (6mm) of snow is accumulated.

What is the month with the shortest days in Gardiners Landing?

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

What is the average length of the day in December in Gardiners Landing?

In Gardiners Landing, New Jersey, the average day length in December is 9h and 25min.

When are sunrise and sunset in December in Gardiners Landing?

In December, on the first day of the month, sunrise is at 7:00 am and sunset at 4:34 pm. On the last day of the month, in Gardiners Landing, sunrise is at 7:19 am and sunset at 4:44 pm EST.

How long on average sun shines in December in Gardiners Landing?

In Gardiners Landing, New Jersey, the average sunshine duration in December is 5.1h.

What are the months with the lowest UV index in Gardiners Landing?

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

What is the UV index intensity in December in Gardiners Landing?

The average daily maximum UV index in December in Gardiners Landing is 2. A UV Index reading of 2, and below, represents a low health threat 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
Gardiners Landing, NJ

Average temperature in December - Gardiners Landing, NJ
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in December: 34.2°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

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Average pressure in December
Gardiners Landing, NJ

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Gardiners Landing, NJ

Average wind speed in December - Gardiners Landing, NJ
  • Average wind speed in December: 8.3mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in December
Gardiners Landing, NJ

Average humidity in December - Gardiners Landing, NJ
  • Average humidity in December: 77%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in December
Gardiners Landing, NJ

Average rainfall in December - Gardiners Landing, NJ
  • Average rainfall in December: 1.26"

The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in December
Gardiners Landing, NJ

Average rainfall days in December - Gardiners Landing, NJ
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in December
Gardiners Landing, NJ

Average snowfall in December - Gardiners Landing, NJ
  • Average snowfall in December: 0.24"

The month with the highest snowfall is January (1.06").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days in December
Gardiners Landing, NJ

Average snowfall days in December - Gardiners Landing, NJ
  • Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is January (3.7 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
Gardiners Landing, NJ

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in December
Gardiners Landing, NJ

Average sunshine days in December - Gardiners Landing, NJ
  • Average sunshine days in December: 21.6 days

The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is July (14.3 days).

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Average UV index in December
Gardiners Landing, NJ

Average UV index in December - Gardiners Landing, 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
Gardiners Landing, NJ

Average cloud cover in December - Gardiners Landing, NJ
  • Average cloud cover in December: 45

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in December
Gardiners Landing, NJ

Average visibility in December - Gardiners Landing, 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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Gardiners Landing, New Jersey, USA

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