The highest day temperature in March 2025 was 68°F. The lowest night temperature was 42°F. The average values for day and night temperatures during March were 56.9°F и 50.8°F respectivly.

The average sea surface temperature in March 2025 for Costa Brava was 55.6°F. The maximum and minimum values were 55.0°F and 56.6°F respectively.

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

Precipitation total in March for Costa Brava is 1.7 in.

The average wind speed in March is 10.4 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 Costa Brava in March is 7.8 hours.