Average annual temperature is 28.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 30 days
Number of rainy days: 335 days
Look at detailed online map of George Town
* Weather data for George Town Cayman Islands is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.1 | 29.3 | 29.6 | 30.7 | 32.0 | 32.1 | 33.1 | 33.3 | 33.2 | 32.9 | 30.9 | 30.8 |
| Average daytime temperature (°C) | 27.9 | 28.3 | 28.4 | 29.7 | 30.3 | 30.7 | 32.2 | 31.7 | 31.4 | 30.6 | 29.8 | 28.3 |
| Average temperature (°C) | 26.1 | 26.3 | 26.3 | 27.3 | 27.9 | 28.8 | 30.1 | 29.8 | 29.5 | 29.0 | 28.0 | 26.6 |
| Average night temperature (°C) | 24.7 | 24.7 | 24.3 | 24.9 | 25.5 | 26.7 | 27.9 | 27.4 | 27.3 | 27.1 | 26.6 | 25.0 |
| Absolute minimum temperature (°C) | 21.2 | 23.6 | 20.9 | 22.3 | 22.2 | 22.7 | 25.2 | 25.2 | 23.9 | 25.0 | 24.4 | 21.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 10.9 | 11.5 | 11.2 | 10.4 | 11.8 | 10.6 | 10.2 | 10.2 | 9.8 | 8.5 |
| Precipitation (mm) | 22 | 24 | 95 | 55 | 156 | 133 | 58 | 116 | 155 | 88 | 63 | 80 |
| Sunny days | 7 | 5 | 1 | 2 | 2 | 3 | 0 | 1 | 2 | 1 | 4 | 2 |
| Rainy days | 24 | 23 | 30 | 28 | 29 | 27 | 31 | 30 | 28 | 30 | 26 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in George Town is at