December weather forecast and climate
Ocean City, NJ

What is the temperature in December in Ocean City?

The average high-temperature, in December, in Ocean City, is 46.4°F (8°C), while the average low-temperature is 30.2°F (-1°C).

How many days does it rain in December in Ocean City?

In Ocean City, New Jersey, during December, the rain falls for 10 days and regularly aggregates up to 3.3" (85mm) of precipitation.
Average temperature in December - Ocean City, NJ
  • Average high temperature in December: 46°F

Warmest months (with the highest average high temperature) are July and August (82°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in December: 30°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average rainfall in December - Ocean City, NJ
  • Average rainfall in December: 3.3"

The wettest month (with the highest rainfall) is August (4.1").
The driest month (with the lowest rainfall) is June (2.6").

Average rainfall days in December - Ocean City, NJ
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is January (11 days).
The month with the lowest number of rainy days is October (7 days).

Average sea temperature in December - Ocean City, NJ
  • Average sea temperature in December: 48°F

The best month for swimming (with the highest average sea temperature) is August (76.5°F).
The coldest month (with the lowest average sea temperature) is February (40.3°F).

Average daylight in December / Average sunshine in December - Ocean City, NJ
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 5h

Months with most sunshine are June, July and August (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 5).

Average UV index in December - Ocean City, NJ
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).

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