Average annual temperature is 24.5 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Stewart Town
* Weather data for Stewart 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) | 28.8 | 29.1 | 30.5 | 31.9 | 32.1 | 32.7 | 33.6 | 34.0 | 32.8 | 32.4 | 30.4 | 29.7 |
| Average daytime temperature (°C) | 26.2 | 26.8 | 28.0 | 28.1 | 29.6 | 30.4 | 31.6 | 31.5 | 31.4 | 30.1 | 28.5 | 26.9 |
| Average temperature (°C) | 22.1 | 22.5 | 22.9 | 23.3 | 24.8 | 26.1 | 26.7 | 26.5 | 26.0 | 25.1 | 24.4 | 23.2 |
| Average night temperature (°C) | 19.4 | 19.5 | 19.4 | 19.7 | 21.4 | 23.2 | 23.2 | 23.2 | 22.5 | 22.1 | 21.8 | 20.8 |
| Absolute minimum temperature (°C) | 16.0 | 17.0 | 17.3 | 17.8 | 20.3 | 22.2 | 21.3 | 21.1 | 20.6 | 20.6 | 17.9 | 18.9 |
| 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 | 11.0 |
| 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 | 10.7 | 10.8 | 11.6 | 11.0 | 10.4 | 11.7 | 11.0 | 10.8 | 10.0 | 9.0 | 9.2 |
| Precipitation (mm) | 37 | 31 | 78 | 117 | 196 | 91 | 43 | 134 | 157 | 150 | 130 | 51 |
| Sunny days | 9 | 6 | 7 | 2 | 1 | 5 | 7 | 0 | 3 | 1 | 4 | 4 |
| Rainy days | 22 | 22 | 24 | 28 | 30 | 25 | 24 | 31 | 27 | 30 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stewart Town is at