Average annual temperature is 24.5 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Cornwall Mountain
* Weather data for Cornwall 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) | 30.6 | 30.5 | 31.7 | 32.0 | 33.0 | 34.6 | 35.0 | 34.9 | 33.1 | 34.0 | 32.4 | 30.9 |
| Average daytime temperature (°C) | 28.1 | 28.9 | 29.1 | 29.4 | 30.4 | 31.0 | 32.5 | 32.0 | 32.1 | 30.9 | 29.4 | 28.0 |
| Average temperature (°C) | 22.4 | 22.7 | 22.7 | 23.5 | 24.8 | 25.8 | 26.1 | 26.2 | 26.1 | 25.5 | 24.3 | 23.2 |
| Average night temperature (°C) | 19.0 | 19.1 | 18.8 | 19.7 | 21.4 | 22.6 | 21.9 | 22.7 | 22.5 | 22.3 | 21.3 | 20.4 |
| Absolute minimum temperature (°C) | 16.0 | 17.3 | 16.5 | 17.8 | 20.3 | 22.0 | 20.6 | 21.7 | 21.8 | 20.4 | 19.7 | 19.2 |
| 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) | 10.2 | 10.3 | 10.3 | 11.1 | 10.8 | 9.8 | 11.4 | 10.7 | 10.5 | 10.0 | 8.8 | 9.4 |
| Precipitation (mm) | 39 | 50 | 120 | 93 | 136 | 153 | 82 | 129 | 95 | 100 | 150 | 66 |
| Sunny days | 8 | 4 | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 2 |
| Rainy days | 23 | 24 | 29 | 29 | 31 | 30 | 31 | 28 | 30 | 31 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cornwall Mountain is at