Average annual temperature is 22.7 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Grasspiece
* Weather data for Grasspiece 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) | 28.4 | 29.0 | 29.4 | 28.9 | 30.3 | 31.3 | 32.1 | 32.0 | 32.3 | 31.7 | 28.7 | 28.0 |
| Average daytime temperature (°C) | 25.8 | 26.5 | 27.0 | 27.5 | 28.5 | 28.0 | 29.8 | 29.9 | 30.1 | 28.6 | 27.1 | 25.8 |
| Average temperature (°C) | 20.5 | 20.8 | 21.1 | 21.8 | 23.1 | 23.7 | 24.4 | 24.6 | 24.3 | 23.6 | 22.7 | 21.6 |
| Average night temperature (°C) | 17.0 | 17.1 | 16.9 | 17.6 | 19.3 | 20.6 | 20.6 | 21.0 | 20.6 | 20.5 | 19.9 | 18.9 |
| Absolute minimum temperature (°C) | 14.5 | 15.0 | 14.7 | 15.9 | 18.1 | 19.2 | 19.2 | 20.0 | 19.0 | 18.9 | 17.0 | 17.4 |
| 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) | 10.2 | 10.4 | 10.3 | 11.3 | 11.0 | 10.1 | 11.6 | 10.8 | 10.5 | 9.9 | 8.9 | 9.4 |
| Precipitation (mm) | 26 | 21 | 67 | 102 | 121 | 122 | 65 | 89 | 99 | 130 | 140 | 33 |
| Sunny days | 11 | 11 | 10 | 3 | 0 | 3 | 2 | 1 | 0 | 1 | 2 | 3 |
| Rainy days | 20 | 17 | 21 | 27 | 31 | 27 | 29 | 30 | 30 | 30 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grasspiece is at