Average annual temperature is 27.6 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of Portland Ridge
* Weather data for Portland Ridge 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) | 30.2 | 29.5 | 29.7 | 31.0 | 32.6 | 31.7 | 33.2 | 35.0 | 34.3 | 33.1 | 32.4 | 30.4 |
| Average daytime temperature (°C) | 28.9 | 28.5 | 28.6 | 29.5 | 30.7 | 30.4 | 31.7 | 32.7 | 32.7 | 31.9 | 30.3 | 29.4 |
| Average temperature (°C) | 25.6 | 25.7 | 25.9 | 26.7 | 28.1 | 28.3 | 29.3 | 29.5 | 29.5 | 28.7 | 27.4 | 26.6 |
| Average night temperature (°C) | 22.8 | 22.9 | 23.2 | 23.9 | 25.7 | 26.2 | 26.8 | 26.7 | 26.5 | 26.1 | 25.0 | 24.1 |
| Absolute minimum temperature (°C) | 20.3 | 21.4 | 20.9 | 21.8 | 24.1 | 24.0 | 25.1 | 25.0 | 24.9 | 24.7 | 21.7 | 22.8 |
| 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) | 10.4 | 10.8 | 11.1 | 11.7 | 11.7 | 10.8 | 11.7 | 11.2 | 11.0 | 10.4 | 9.3 | 9.8 |
| Precipitation (mm) | 23 | 22 | 49 | 39 | 73 | 124 | 43 | 47 | 65 | 74 | 168 | 44 |
| Sunny days | 9 | 7 | 5 | 1 | 1 | 3 | 4 | 2 | 1 | 0 | 6 | 5 |
| Rainy days | 22 | 21 | 26 | 29 | 30 | 27 | 27 | 29 | 29 | 31 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Portland Ridge is at