The highest day temperature in March 2025 was 90°F. The lowest night temperature was 53°F. The average values for day and night temperatures during March were 72.7°F и 63.6°F respectivly.

The average sea surface temperature in March 2025 for Mar del Plata was 71.8°F. The maximum and minimum values were 70.2°F and 75.4°F respectively.

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

Precipitation total in March for Mar del Plata is 2.1 in.

The average wind speed in March is 12.5 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 Mar del Plata in March is 8.6 hours.