The highest day temperature in March 2024 was 101°F. The lowest night temperature was 64°F. The average values for day and night temperatures during March were 86.8°F и 72.1°F respectivly.

The average sea surface temperature in March 2024 for Porto Alegre was 83.6°F. The maximum and minimum values were 79.6°F and 87.0°F respectively.

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

Precipitation total in March for Porto Alegre is 1.3 in. It makes march one of the least rainy months of the year.

The average wind speed in March is 5.9 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 Porto Alegre in March is 7.6 hours.