The highest day temperature in March 2026 was 87°F. The lowest night temperature was 66°F. The average values for day and night temperatures during March were 82.0°F и 72.9°F respectivly.

The average sea surface temperature in March 2026 for Ilhabela was 83.2°F. The maximum and minimum values were 81.0°F and 84.8°F respectively.

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

Precipitation total in March for Ilhabela is 2.0 in.

The average wind speed in March is 3.7 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 Ilhabela in March is 5.2 hours.