Grand Cayman Climate Overview
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]
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sept | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °F | 78.8 | 79.2 | 80.0 | 81.9 | 83.3 | 84.8 | 85.5 | 85.7 | 85.0 | 83.4 | 81.7 | 80.0 |
| °C | 26.0 | 26.3 | 26.7 | 27.7 | 28.5 | 29.3 | 29.7 | 29.8 | 29.4 | 28.5 | 27.6 | 26.7 |
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