December weather forecast and climate
Long Branch, NJ

December, the first month of the winter, in Long Branch, is still a chilly month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 44.4°F (6.9°C).

Temperature

In Long Branch, the average high-temperature in December slightly decreases, from a cool 52.3°F (11.3°C) in November, to a frosty 44.4°F (6.9°C). In December, the average low-temperature is 36.3°F (2.4°C).

Humidity

In Long Branch, the average relative humidity is 75%.

Rainfall

In Long Branch, in December, during 8.8 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Long Branch, during the entire year, the rain falls for 122.1 days and collects up to 11.14" (283mm) of precipitation.

Snowfall

Months with snowfall in Long Branch are January through March, October and December. December is the month with the most snowfall in Long Branch. Snow falls for 3.1 days and accumulates 0.47" (12mm) of snow.

Ocean temperature

In Long Branch, the average water temperature is 48.2°F (9°C).
Note: Swimming in 48.2°F (9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

December has the shortest days of the year, with an average of 9.4h of daylight.

Sunshine

The average sunshine in Long Branch is 5.1h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Long Branch. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Long Branch?

In December, in Long Branch, New Jersey, the average high-temperature is 44.4°F (6.9°C), and the average low-temperature is 36.3°F (2.4°C).

What is the average humidity in December in Long Branch?

In Long Branch, the average relative humidity in December is 75%.

How much does it rain in Long Branch in December?

In Long Branch, New Jersey, in December, during 8.8 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When does it start snowing in Long Branch?

December is the first month it typically snows in Long Branch. Throughout December, in the average 3.1 snowfall days, it receives 0.47" (12mm) of snow.

When does it snow the most in Long Branch?

December is the month with the most snowfall in Long Branch, New Jersey. Snow falls for 3.1 days and accumulates 0.47" (12mm) of snow.

What is the water temperature in December in Long Branch?

In Long Branch, New Jersey, the average seawater temperature in December is 48.2°F (9°C). Swimming in 48.2°F (9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Long Branch?

December has the shortest days of the year in Long Branch, with an average of 9.4h of daylight.

How many hours of daylight does Long Branch have in December?

The average length of the day in December in Long Branch, New Jersey, is 9.4h.

How long on average sun shines in December in Long Branch?

In Long Branch, the average sunshine in December is 5.1h.

What is the month with the lowest UV index in Long Branch?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Long Branch, New Jersey.

What is the UV index intensity in December in Long Branch?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.
Average temperature in December - Long Branch, NJ
  • Average high temperature in December: 6.9°C

The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in December: 2.4°C

The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).

Average pressure in December - Long Branch, NJ
  • Average pressure in December: 1018.5mbar

The month with the highest atmospheric pressure is November (1019.5mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in December - Long Branch, NJ
  • Average wind speed in December: 19.1km/h

The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).

Average humidity in December - Long Branch, NJ
  • Average humidity in December: 75%

Months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

Average rainfall in December - Long Branch, NJ
  • Average rainfall in December: 28mm

The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is January (14mm).

Average rainfall days in December - Long Branch, NJ
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (6.8 days).

Average snowfall in December - Long Branch, NJ
  • Average snowfall in December: 12mm

The month with the highest snowfall is December (12mm).
Months with the least snowfall are April, May, June, July, August, September and November (0mm).

Average snowfall days in December - Long Branch, NJ
  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average sea temperature in December - Long Branch, NJ
  • Average sea temperature in December: 9°C

The best month for swimming (with the highest average sea temperature) is August (23.7°C).
The coldest month (with the lowest average sea temperature) is February (4.5°C).

Average daylight in December / Average sunshine in December - Long Branch, NJ
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5.1h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in December - Long Branch, NJ
  • Average sunshine days in December: 19.1 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in December - Long Branch, NJ
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December - Long Branch, NJ
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in December - Long Branch, NJ
  • Average visibility in December: 9km

Months with the highest visibility are February, March, April, June, July, August, September, October and November (10km).
Months with the lowest visibility are January, May and December (9km).