The highest day temperature in March 2026 was 83°F. The lowest night temperature was 54°F. The average values for day and night temperatures during March were 77.3°F и 61.6°F respectivly.

The average sea surface temperature in March 2026 for Ubatuba was 84.1°F. The maximum and minimum values were 83.0°F and 86.2°F respectively.

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

Precipitation total in March for Ubatuba is 5.6 in.

The average wind speed in March is 3.4 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 Ubatuba in March is 5.3 hours.