Average annual temperature is 26.8 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of Charles Town
* Weather data for Charles 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) | 28.7 | 28.4 | 29.2 | 32.8 | 31.0 | 32.9 | 32.8 | 34.6 | 32.9 | 33.3 | 31.5 | 30.9 |
| Average daytime temperature (°C) | 26.7 | 27.0 | 27.6 | 28.3 | 29.6 | 30.8 | 31.8 | 31.9 | 31.6 | 30.6 | 29.7 | 28.2 |
| Average temperature (°C) | 24.5 | 24.6 | 24.7 | 25.5 | 26.9 | 28.1 | 29.1 | 29.1 | 28.9 | 27.7 | 27.1 | 25.8 |
| Average night temperature (°C) | 22.4 | 22.5 | 22.0 | 22.8 | 24.2 | 25.8 | 26.8 | 26.4 | 26.3 | 25.1 | 24.8 | 23.6 |
| Absolute minimum temperature (°C) | 19.4 | 21.3 | 20.6 | 21.6 | 22.7 | 23.9 | 24.8 | 24.2 | 23.7 | 22.6 | 23.1 | 21.9 |
| 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) | 10.0 | 10.5 | 10.7 | 11.6 | 11.5 | 11.0 | 11.4 | 11.3 | 11.0 | 9.5 | 8.9 | 8.3 |
| Precipitation (mm) | 80 | 62 | 86 | 70 | 182 | 116 | 42 | 77 | 58 | 189 | 176 | 240 |
| Sunny days | 4 | 3 | 9 | 5 | 3 | 9 | 6 | 3 | 2 | 2 | 1 | 4 |
| Rainy days | 27 | 25 | 22 | 25 | 28 | 21 | 25 | 28 | 28 | 29 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Charles Town is at