The highest day temperature in March 2025 was 93°F. The lowest night temperature was 75°F. The average values for day and night temperatures during March were 84.1°F и 76.5°F respectivly.

The average sea surface temperature in March 2025 for Belem was 86.4°F. The maximum and minimum values were 85.8°F and 87.0°F respectively.

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

Precipitation total in March for Belem is 13.9 in. It makes march the most rainy month of the year.

The average wind speed in March is 4.1 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 Belem in March is 4.3 hours.