The highest day temperature in March 2026 was 91°F. The lowest night temperature was 77°F. The average values for day and night temperatures during March were 88.0°F и 80.1°F respectivly.

The average sea surface temperature in March 2026 for Fortaleza was 88.7°F. The maximum and minimum values were 87.2°F and 89.4°F respectively.

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

Precipitation total in March for Fortaleza is 6.3 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 8.8 mph. It makes March the most windless month of the year for Fortaleza.

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 Fortaleza in March is 5.9 hours.