Average annual temperature is 23.8 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Underwood
* Weather data for Underwood 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) | 30.3 | 29.8 | 30.6 | 30.7 | 32.1 | 33.1 | 35.3 | 33.6 | 33.0 | 32.2 | 30.9 | 30.4 |
| Average daytime temperature (°C) | 27.4 | 28.4 | 28.3 | 28.6 | 29.7 | 30.1 | 32.0 | 31.5 | 31.4 | 30.0 | 28.5 | 27.4 |
| Average temperature (°C) | 21.7 | 22.1 | 22.1 | 22.8 | 24.1 | 25.1 | 25.6 | 25.6 | 25.4 | 24.7 | 23.4 | 22.4 |
| Average night temperature (°C) | 18.0 | 18.3 | 18.2 | 19.1 | 20.6 | 22.0 | 21.4 | 22.1 | 21.9 | 21.7 | 20.5 | 19.4 |
| Absolute minimum temperature (°C) | 14.1 | 16.6 | 16.0 | 17.3 | 19.5 | 20.8 | 20.2 | 20.9 | 20.9 | 19.2 | 18.1 | 18.3 |
| 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) | 10.4 | 10.6 | 10.8 | 11.4 | 11.2 | 10.2 | 11.6 | 10.8 | 10.6 | 10.2 | 8.8 | 9.6 |
| Precipitation (mm) | 35 | 30 | 105 | 92 | 145 | 106 | 48 | 72 | 65 | 116 | 157 | 57 |
| Sunny days | 11 | 6 | 4 | 1 | 0 | 4 | 1 | 2 | 1 | 0 | 3 | 4 |
| Rainy days | 20 | 22 | 27 | 29 | 31 | 26 | 30 | 29 | 29 | 31 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Underwood is at