Average annual temperature is 23.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Williams Town
* Weather data for Williams Town 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) | 28.0 | 27.4 | 29.6 | 30.1 | 30.5 | 31.8 | 31.8 | 32.9 | 31.5 | 31.4 | 29.6 | 28.2 |
| Average daytime temperature (°C) | 25.3 | 25.7 | 27.1 | 28.0 | 29.1 | 28.8 | 30.0 | 30.3 | 30.0 | 28.8 | 27.2 | 25.7 |
| Average temperature (°C) | 21.0 | 21.4 | 21.8 | 22.5 | 23.8 | 24.6 | 25.5 | 25.4 | 25.0 | 24.1 | 23.3 | 22.1 |
| Average night temperature (°C) | 17.9 | 18.2 | 17.9 | 18.4 | 20.2 | 21.9 | 22.3 | 22.3 | 21.8 | 21.3 | 20.7 | 19.7 |
| Absolute minimum temperature (°C) | 16.1 | 15.9 | 15.3 | 16.8 | 18.6 | 20.7 | 21.1 | 20.9 | 20.4 | 19.8 | 16.9 | 18.2 |
| 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) | 10.3 | 10.8 | 10.6 | 11.5 | 11.3 | 10.7 | 11.7 | 10.9 | 10.7 | 9.8 | 8.8 | 9.5 |
| Precipitation (mm) | 38 | 51 | 58 | 106 | 146 | 164 | 65 | 136 | 137 | 155 | 155 | 64 |
| Sunny days | 5 | 3 | 9 | 2 | 1 | 2 | 1 | 2 | 1 | 0 | 2 | 0 |
| Rainy days | 26 | 25 | 22 | 28 | 30 | 28 | 30 | 29 | 29 | 31 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Williams Town is at