December weather forecast
Cherry Hill, NJ

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Weather in December

December is entrenched in winter conditions, marking the close of the year in Cherry Hill with frosty temperatures. The high generally only reaches around 44.2°F (6.8°C), keeping the atmosphere quite cold. Snowfall punctuates the month with icy flurries, while daylight dwindles to the shortest period of the year. Nevertheless, pressure systems remain relatively consistent, contributing to stable weather conditions. As a result, December epitomizes true Northeast winter, closing the weather calendar on a chilly note.

Temperature

The arrival of December corresponds with a reduction in the average high-temperature, down from November's fresh 53.2°F (11.8°C) to a chilly 44.2°F (6.8°C). In Cherry Hill, an average nighttime temperature of 32.9°F (0.5°C) is expected during December.

Humidity

The average relative humidity in December in Cherry Hill is 76%.

Rainfall

In Cherry Hill, New Jersey, in December, it is raining for 7.4 days, with typically 1.1" (28mm) of accumulated precipitation. In Cherry Hill, during the entire year, the rain falls for 121.5 days and collects up to 12.44" (316mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Cherry Hill, in December, during 1.5 snowfall days, 0.16" (4mm) of snow is typically accumulated. Throughout the year, in Cherry Hill, there are 10.3 snowfall days, and 2.36" (60mm) of snow is accumulated.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Cherry Hill.
On the first day of December, sunrise is at 7:03 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:45 pm EST.

Sunshine

In Cherry Hill, the average sunshine in December is 5h.

UV index

The months with the lowest UV index in Cherry Hill, New Jersey, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek 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. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

How cold does it get in Cherry Hill in December?

The high-temperature in Cherry Hill during December is 44.2°F (6.8°C) and the low-temperature is 32.9°F (0.5°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 91.4°F (33°C).

What is the average humidity in December in Cherry Hill?

In December, the average relative humidity is 76%.

How many days does it rain in December in Cherry Hill?

In Cherry Hill, New Jersey, in December, it is raining for 7.4 days, with typically 1.1" (28mm) of accumulated precipitation.

How many days does it snow in December in Cherry Hill?

In Cherry Hill, in December, during 1.5 snowfall days, 0.16" (4mm) of snow is typically accumulated.

What is the month with the shortest days in Cherry Hill?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Cherry Hill, New Jersey.

How many hours of daylight does Cherry Hill have in December?

In December, the average day length in Cherry Hill, New Jersey, is 9h and 23min.

When are sunrise and sunset in December in Cherry Hill?

On the first day of December, sunrise is at 7:03 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:45 pm EST.

How long on average sun shines in December in Cherry Hill?

In December, the average sunshine duration in Cherry Hill is 5h.

What are the months with the lowest UV index in Cherry Hill?

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

What is the UV index reading in December in Cherry Hill?

The average daily maximum UV index in December in Cherry Hill is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Cherry Hill, NJ

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

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in December: 32.9°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in December
Cherry Hill, NJ

Average pressure in December - Cherry Hill, 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 (29.94"Hg).

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Average wind speed in December
Cherry Hill, NJ

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

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in December
Cherry Hill, NJ

Average humidity in December - Cherry Hill, NJ
  • Average humidity in December: 76%

The month with the highest relative humidity is October (77%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in December
Cherry Hill, NJ

Average rainfall in December - Cherry Hill, NJ
  • Average rainfall in December: 1.1"

The wettest month (with the highest rainfall) is August (1.46").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in December
Cherry Hill, NJ

Average rainfall days in December - Cherry Hill, NJ
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (6.6 days).

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Average snowfall in December
Cherry Hill, NJ

Average snowfall in December - Cherry Hill, NJ
  • Average snowfall in December: 0.16"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Cherry Hill, NJ

Average snowfall days in December - Cherry Hill, NJ
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is January (3.6 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
Cherry Hill, NJ

Average daylight in December / Average sunshine in December - Cherry Hill, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in December
Cherry Hill, NJ

Average sunshine days in December - Cherry Hill, NJ
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (14 days).

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Average UV index in December
Cherry Hill, NJ

Average UV index in December - Cherry Hill, 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
Cherry Hill, NJ

Average cloud cover in December - Cherry Hill, NJ
  • Average cloud cover in December: 47

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

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Average visibility in December
Cherry Hill, NJ

Average visibility in December - Cherry Hill, 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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Cherry Hill, New Jersey, USA

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