Average annual temperature is 22.7 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Goat Island
* Weather data for Goat Island Jamaica is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.9 | 29.9 | 29.1 | 29.2 | 31.1 | 32.1 | 32.5 | 32.5 | 31.6 | 31.5 | 28.7 | 28.7 |
| Average daytime temperature (°C) | 25.8 | 26.7 | 27.0 | 27.4 | 28.5 | 28.7 | 30.3 | 30.2 | 30.0 | 28.6 | 27.1 | 25.8 |
| Average temperature (°C) | 20.4 | 20.8 | 21.0 | 21.6 | 23.1 | 23.9 | 24.8 | 24.7 | 24.3 | 23.7 | 22.6 | 21.5 |
| Average night temperature (°C) | 17.1 | 17.2 | 17.2 | 17.9 | 19.8 | 20.9 | 21.1 | 21.5 | 21.1 | 21.0 | 19.9 | 19.0 |
| Absolute minimum temperature (°C) | 14.4 | 15.9 | 14.9 | 16.7 | 18.8 | 20.0 | 20.2 | 20.8 | 20.2 | 19.2 | 17.3 | 16.8 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.5 | 10.6 | 11.1 | 10.9 | 10.2 | 11.6 | 10.8 | 10.4 | 10.0 | 8.9 | 9.3 |
| Precipitation (mm) | 21 | 23 | 77 | 115 | 146 | 103 | 67 | 100 | 131 | 116 | 163 | 47 |
| Sunny days | 13 | 9 | 11 | 3 | 1 | 6 | 7 | 3 | 0 | 3 | 2 | 5 |
| Rainy days | 18 | 19 | 20 | 27 | 30 | 24 | 24 | 28 | 30 | 28 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Goat Island is at