The highest day temperature in December 2023 was 83°F. The lowest night temperature was 53°F. The average values for day and night temperatures during December were 67.8°F и 60.1°F respectivly.

The average sea surface temperature in December 2023 for Long Beach was 63.6°F. The maximum and minimum values were 62.8°F and 64.2°F respectively.

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

Precipitation total in December for Long Beach is 1.2 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 5.7 mph. This value is relatively stable throughout the year.

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 Long Beach in December is 7.1 hours.