Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of New River
* Weather data for New 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) | 34.5 | 35.3 | 36.5 | 33.9 | 36.0 | 37.5 | 38.5 | 37.1 | 38.0 | 35.3 | 35.3 | 33.8 |
| Average daytime temperature (°C) | 31.6 | 32.8 | 31.9 | 31.7 | 33.6 | 33.4 | 36.3 | 35.4 | 35.1 | 33.8 | 32.4 | 31.5 |
| Average temperature (°C) | 24.0 | 24.7 | 24.5 | 25.1 | 27.3 | 28.1 | 29.5 | 28.9 | 28.4 | 27.8 | 26.5 | 25.7 |
| Average night temperature (°C) | 18.3 | 18.7 | 19.1 | 19.8 | 22.4 | 23.6 | 24.1 | 24.1 | 23.7 | 23.7 | 22.5 | 21.7 |
| Absolute minimum temperature (°C) | 13.8 | 16.9 | 16.8 | 17.9 | 21.3 | 22.3 | 21.8 | 22.8 | 22.1 | 21.6 | 19.5 | 19.9 |
| 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 | 11.6 | 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) | 10.1 | 10.4 | 10.8 | 11.2 | 11.2 | 10.2 | 11.7 | 10.8 | 10.5 | 10.1 | 8.7 | 9.6 |
| Precipitation (mm) | 36 | 25 | 142 | 101 | 110 | 77 | 49 | 92 | 98 | 101 | 180 | 34 |
| Sunny days | 14 | 9 | 6 | 2 | 1 | 7 | 8 | 5 | 1 | 0 | 4 | 8 |
| Rainy days | 17 | 19 | 25 | 28 | 30 | 23 | 23 | 26 | 29 | 31 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in New River is at