Average annual temperature is 27.8 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 64 days
Number of rainy days: 301 days
Look at detailed online map of Brinkleys
* Weather data for Brinkleys 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) | 27.6 | 27.4 | 27.8 | 29.1 | 29.9 | 30.3 | 31.2 | 31.3 | 31.0 | 31.0 | 29.4 | 28.8 |
| Average daytime temperature (°C) | 26.7 | 26.7 | 26.9 | 27.8 | 28.8 | 29.6 | 30.4 | 30.6 | 30.3 | 29.9 | 28.6 | 27.5 |
| Average temperature (°C) | 26.0 | 26.0 | 26.0 | 27.0 | 27.6 | 28.6 | 29.6 | 29.6 | 29.3 | 28.9 | 27.9 | 26.6 |
| Average night temperature (°C) | 25.1 | 25.1 | 25.0 | 25.9 | 26.2 | 27.0 | 28.2 | 27.7 | 27.6 | 27.5 | 27.0 | 25.5 |
| Absolute minimum temperature (°C) | 22.0 | 24.0 | 21.8 | 22.6 | 23.3 | 22.9 | 25.7 | 25.3 | 24.2 | 25.0 | 25.3 | 22.7 |
| 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 | 10.8 | 11.5 | 11.2 | 10.5 | 11.9 | 10.7 | 10.2 | 10.2 | 9.8 | 8.6 |
| Precipitation (mm) | 15 | 13 | 65 | 24 | 139 | 144 | 73 | 159 | 171 | 128 | 61 | 102 |
| Sunny days | 8 | 10 | 8 | 7 | 5 | 5 | 4 | 2 | 3 | 2 | 6 | 4 |
| Rainy days | 23 | 18 | 23 | 23 | 26 | 25 | 27 | 29 | 27 | 29 | 24 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Brinkleys is at