Red Bank
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Red Bank, NJ

December, the first month of the winter, in Red Bank, is also a frosty month, with average temperature fluctuating between 46°F (7.8°C) and 28°F (-2.2°C).

Temperature

In December, the average high-temperature decreases, from a cool 55°F (12.8°C) in November, to a frosty 46°F (7.8°C). In Red Bank, New Jersey, in December, the average low-temperature is 28°F (-2.2°C).

Rainfall

In Red Bank, 3.9" (99.1mm) of precipitation is typically accumulated. During the entire year, Red Bank aggregates up to 48.1" (1222.5mm) of precipitation.

Ocean temperature

In December, the average ocean temperature is 48°F (8.9°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year.

What is the temperature in December in Red Bank?

In Red Bank, in December, the average high-temperature is 46°F (7.8°C), and the average low-temperature is 28°F (-2.2°C).

How much does it rain in Red Bank in December?

During December, Red Bank regularly aggregates up to 3.9" (99.1mm) of precipitation.

What is the water temperature in December in Red Bank?

In Red Bank, New Jersey, the average seawater temperature in December is 48°F (8.9°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the month with the shortest days in Red Bank?

The month with the shortest days is December, with an average of 9.3h of daylight.

How many hours of daylight does Red Bank have in December?

In Red Bank, the average length of the day in December is 9.3h.
Average temperature in December - Red Bank, NJ
  • Average high temperature in December: 46°F

The warmest month (with the highest average high temperature) is July (83°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in December: 28°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average rainfall in December - Red Bank, NJ
  • Average rainfall in December: 3.9"

The wettest month (with the highest rainfall) is August (5").
Driest months (with the lowest rainfall) are February, June and October (3.3").

Average sea temperature in December - Red Bank, NJ
  • Average sea temperature in December: 48.1°F

The best month for swimming (with the highest average sea temperature) is August (74.8°F).
The coldest month (with the lowest average sea temperature) is February (40.4°F).

Average daylight in December - Red Bank, NJ
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).