The highest day temperature in December 2023 was 85°F. The lowest night temperature was 62°F. The average values for day and night temperatures during December were 76.2°F и 70.2°F respectivly.

The average sea surface temperature in December 2023 for Cassino was 74.5°F. The maximum and minimum values were 70.8°F and 78.6°F respectively.

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

Precipitation total in December for Cassino is 1.1 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 13.0 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 Cassino in December is 7.8 hours.