Average annual temperature is 25.6 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Cotton Tree Mountain
* Weather data for Cotton Tree Mountain 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 | 28.1 | 28.3 | 29.4 | 31.1 | 31.0 | 32.4 | 32.4 | 32.7 | 32.4 | 30.5 | 29.6 |
| Average daytime temperature (°C) | 26.9 | 26.5 | 27.3 | 28.2 | 29.4 | 29.4 | 30.5 | 31.1 | 31.4 | 30.2 | 29.0 | 27.6 |
| Average temperature (°C) | 24.1 | 23.9 | 24.1 | 24.9 | 26.3 | 26.9 | 27.0 | 27.2 | 27.1 | 26.2 | 25.5 | 24.3 |
| Average night temperature (°C) | 22.0 | 21.7 | 21.6 | 22.1 | 23.9 | 24.8 | 24.2 | 24.1 | 23.7 | 23.5 | 22.9 | 21.9 |
| Absolute minimum temperature (°C) | 20.0 | 20.3 | 19.5 | 20.6 | 22.0 | 23.5 | 22.9 | 22.9 | 21.8 | 21.7 | 20.2 | 19.4 |
| 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 | 11.6 | 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) | 10.4 | 10.7 | 11.0 | 11.7 | 11.7 | 10.8 | 11.1 | 10.9 | 10.9 | 10.0 | 9.1 | 9.4 |
| Precipitation (mm) | 45 | 89 | 94 | 86 | 102 | 219 | 138 | 148 | 113 | 182 | 331 | 130 |
| Sunny days | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 2 | 1 |
| Rainy days | 29 | 28 | 28 | 30 | 30 | 29 | 31 | 30 | 28 | 31 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cotton Tree Mountain is at