Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 76 days
Number of rainy days: 289 days
Look at detailed online map of Black River
* Weather data for Black River 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) | 32.6 | 32.0 | 33.3 | 32.8 | 34.3 | 36.3 | 37.6 | 36.2 | 36.4 | 34.4 | 35.0 | 33.3 |
| Average daytime temperature (°C) | 30.4 | 31.0 | 30.1 | 30.6 | 32.4 | 32.8 | 35.1 | 33.8 | 33.9 | 33.0 | 31.9 | 31.0 |
| Average temperature (°C) | 24.8 | 25.1 | 25.0 | 25.8 | 27.8 | 28.4 | 29.6 | 29.0 | 28.9 | 28.4 | 27.0 | 26.2 |
| Average night temperature (°C) | 20.6 | 20.7 | 20.8 | 21.7 | 23.8 | 24.7 | 25.0 | 25.1 | 24.9 | 24.8 | 23.6 | 22.7 |
| Absolute minimum temperature (°C) | 17.2 | 19.2 | 19.0 | 20.2 | 22.9 | 23.7 | 23.5 | 23.9 | 24.0 | 22.8 | 20.9 | 21.4 |
| 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 | 12.6 | 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 | 10.8 | 11.1 | 11.6 | 11.4 | 10.4 | 11.9 | 11.0 | 10.8 | 10.5 | 8.9 | 9.7 |
| Precipitation (mm) | 17 | 24 | 69 | 57 | 106 | 97 | 70 | 65 | 62 | 41 | 180 | 29 |
| Sunny days | 14 | 5 | 10 | 3 | 1 | 9 | 9 | 4 | 3 | 5 | 6 | 7 |
| Rainy days | 17 | 23 | 21 | 27 | 30 | 21 | 22 | 27 | 27 | 26 | 24 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Black River is at