Average annual temperature is 26.7 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of Grimett
* Weather data for Grimett 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) | 32.9 | 32.7 | 32.0 | 32.3 | 33.9 | 33.1 | 35.6 | 36.1 | 35.7 | 34.3 | 33.7 | 31.7 |
| Average daytime temperature (°C) | 30.2 | 30.6 | 30.2 | 31.0 | 32.0 | 31.0 | 33.4 | 33.8 | 33.8 | 32.4 | 31.1 | 30.1 |
| Average temperature (°C) | 24.7 | 25.1 | 25.1 | 25.9 | 27.4 | 27.3 | 28.5 | 28.7 | 28.4 | 27.5 | 26.3 | 25.5 |
| Average night temperature (°C) | 20.6 | 20.9 | 21.0 | 21.6 | 23.7 | 24.2 | 24.3 | 24.7 | 24.3 | 24.2 | 22.9 | 22.3 |
| Absolute minimum temperature (°C) | 17.9 | 19.1 | 19.3 | 19.9 | 22.7 | 22.3 | 22.5 | 23.8 | 23.3 | 22.9 | 20.4 | 21.2 |
| 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 | 11.6 | 12.0 | 12.5 | 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 | 10.8 | 11.0 | 11.5 | 11.4 | 10.4 | 11.7 | 11.1 | 10.8 | 10.0 | 9.1 | 9.7 |
| Precipitation (mm) | 21 | 27 | 67 | 71 | 103 | 158 | 70 | 82 | 87 | 116 | 196 | 42 |
| Sunny days | 11 | 4 | 4 | 0 | 2 | 2 | 6 | 2 | 1 | 1 | 5 | 6 |
| Rainy days | 20 | 24 | 27 | 30 | 29 | 28 | 25 | 29 | 29 | 30 | 25 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grimett is at