The highest day temperature in December 2023 was 64°F. The lowest night temperature was 35°F. The average values for day and night temperatures during December were 53.8°F и 48.0°F respectivly.

The average sea surface temperature in December 2023 for Supetar was 63.1°F. The maximum and minimum values were 59.8°F and 65.6°F respectively.

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

Precipitation total in December for Supetar is 2.7 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 9.6 mph.

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 Supetar in December is 5.6 hours.