Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
March verdict
Excellent for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 27mm, which is relatively low for holiday planning.
Monthly averages
Temp
28°C
Rain
27mm
Sun
0h
Sea
27°C
Weather score
86
Excellent
Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 27mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Compare Cayman Brac, Cayman Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
March28°C average high
March is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMay to November
This stretch sets the upper range for average daytime heat.
March27mm average rain
March is one of Cayman Brac's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March0 hours average sun
March is close to Cayman Brac's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
March27°C average sea
March is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJuly to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
March86 weather score
March is one of Cayman Brac's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to April
These months have the strongest weather score in the monthly averages.