Daily Weather & Climate Report
The Weather & Climate Report provides the previous and current day's weather and climatological statistics produced by the Cayman Islands National Weather Service.
For any further climate requests please visit our website at www.weather.gov.ky/climatology-data-request or any queries please email us at Met.Office@gov.ky.
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
Grand Cayman Humidity
30 YEAR AVERAGE MONTHLY RELATIVE HUMIDITY (%) (1991-2020) AT OWEN ROBERTS INTL AIRPORT, GRAND CAYMAN
Grand Cayman Data Table
30 Year Average Sky Cover
30 YEAR AVERAGE MONTHLY SKY COVER (1991-2020) AT OWEN ROBERTS INTL AIRPORT, GRAND CAYMAN