The highest day temperature in December 2023 was 66°F. The lowest night temperature was 46°F. The average values for day and night temperatures during December were 57.2°F и 54.7°F respectivly.

The average sea surface temperature in December 2023 for Polychrono was 63.9°F. The maximum and minimum values were 62.4°F and 66.6°F respectively.

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

Precipitation total in December for Polychrono is 2.0 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 9.2 mph. It makes December one of the most windy months of the year for Polychrono.

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 Polychrono in December is 5.9 hours.