The highest day temperature in December 2023 was 77°F. The lowest night temperature was 51°F. The average values for day and night temperatures during December were 64.8°F и 57.1°F respectivly.

The average sea surface temperature in December 2023 for Gammart was 66.5°F. The maximum and minimum values were 63.6°F and 70.2°F respectively.

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

Precipitation total in December for Gammart is 1.5 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 10.6 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 Gammart in December is 6.3 hours.