The highest day temperature in December 2023 was 56°F. The lowest night temperature was 31°F. The average values for day and night temperatures during December were 46.6°F и 43.2°F respectivly.

The average sea surface temperature in December 2023 for Atlantic City was 45.1°F. The maximum and minimum values were 40.8°F and 48.0°F respectively.

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation total in December for Atlantic City is 2.4 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 12.2 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Atlantic City in December is 5.2 hours.