The highest day temperature in December 2023 was 67°F. The lowest night temperature was 46°F. The average values for day and night temperatures during December were 57.7°F и 54.1°F respectivly.

The average sea surface temperature in December 2023 for Santa Marinella was 63.1°F. The maximum and minimum values were 61.2°F and 65.4°F respectively.

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

Precipitation total in December for Santa Marinella is 2.0 in. It makes december the most rainy month of the year.

The average wind speed in December is 10.5 mph. It makes December the most windy month of the year for Santa Marinella.

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 Santa Marinella in December is 4.3 hours.