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A small craft advisory remains in effect swell action is likely along northern and low alert

Grand Cayman

Grand Cayman Temperature

30-Year Average Monthly Temperatures at Owen Roberts Intl Airport, Grand Cayman [Location: 19.3°N, 81.3°W; 30-Year Period: 1991-2020]

MonthJanFebMarAprMayJunJulAugSeptOctNovDec
°F78.879.280.081.983.384.885.585.785.083.481.780.0
°C26.026.326.727.728.529.329.729.829.428.527.626.7

30 Year Average Monthly Temperature (°F) at Owen Roberts Intl Airport, Grand Cayman [Location: 19.3°N, 81.3°W; Period of record: 1991-2020]

Grand Cayman Rainfall

30 YEAR AVERAGE MONTHLY RAINFALL (1991-2020) AT OWEN ROBERTS INTL AIRPORT, GRAND CAYMAN

Grand Cayman Humidity

30 YEAR AVERAGE MONTHLY RELATIVE HUMIDITY (%) (1991-2020) AT OWEN ROBERTS INTL AIRPORT, GRAND CAYMAN

Grand Cayman Data Table

Grand Cayman Sunshine Monitor

30 Year Average Sky Cover

30 YEAR AVERAGE MONTHLY SKY COVER (1991-2020) AT OWEN ROBERTS INTL AIRPORT, GRAND CAYMAN

Climate Monthly Bulletins