The highest day temperature in March 2026 was 63°F. The lowest night temperature was 39°F. The average values for day and night temperatures during March were 56.4°F и 45.5°F respectivly.

The average sea surface temperature in March 2026 for Supetar was 56.2°F. The maximum and minimum values were 53.8°F and 58.4°F respectively.

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

Precipitation total in March for Supetar is 2.4 in.

The average wind speed in March is 9.5 mph. It makes March one of the most windy months of the year for Supetar.

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 March is 7.6 hours.