The highest day temperature in December 2025 was 92°F. The lowest night temperature was 66°F. The average values for day and night temperatures during December were 87.7°F и 73.1°F respectivly.

The average sea surface temperature in December 2025 for San Pedro De Macoris was 86.1°F. The maximum and minimum values were 85.0°F and 86.8°F respectively.

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

Precipitation total in December for San Pedro De Macoris is 1.6 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 8.7 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 San Pedro De Macoris in December is 6.2 hours.