The highest day temperature in March 2025 was 88°F. The lowest night temperature was 82°F. The average values for day and night temperatures during March were 86.1°F и 84.1°F respectivly.

The average sea surface temperature in March 2025 for Grand Baie was 88.0°F. The maximum and minimum values were 87.2°F and 88.6°F respectively.

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

Precipitation total in March for Grand Baie is 3.1 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 13.0 mph. It makes March one of the most windless months of the year for Grand Baie.

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 Grand Baie in March is 6.5 hours.