The highest day temperature in March 2025 was 87°F. The lowest night temperature was 78°F. The average values for day and night temperatures during March were 83.8°F и 81.3°F respectivly.

The average sea surface temperature in March 2025 for Cayman Brac was 85.0°F. The maximum and minimum values were 84.4°F and 85.6°F respectively.

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

Precipitation total in March for Cayman Brac is 0.9 in. It makes march the least rainy month of the year.

The average wind speed in March is 14.3 mph.

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 Cayman Brac in March is 7.4 hours.