Average annual temperature is 23.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Rennalls
* Weather data for Rennalls 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) | 29.2 | 29.5 | 30.2 | 30.4 | 32.0 | 31.3 | 32.5 | 32.8 | 33.2 | 32.8 | 30.2 | 29.2 |
| Average daytime temperature (°C) | 27.4 | 27.7 | 27.6 | 28.2 | 29.1 | 28.8 | 30.7 | 30.9 | 31.1 | 29.8 | 28.4 | 27.4 |
| Average temperature (°C) | 22.1 | 22.2 | 22.2 | 22.7 | 24.0 | 24.7 | 25.6 | 25.8 | 25.5 | 24.8 | 23.8 | 22.9 |
| Average night temperature (°C) | 18.7 | 18.6 | 18.3 | 18.7 | 20.4 | 21.5 | 21.8 | 22.4 | 22.1 | 22.0 | 21.1 | 20.3 |
| Absolute minimum temperature (°C) | 16.4 | 15.6 | 16.3 | 16.3 | 18.9 | 19.8 | 20.5 | 20.9 | 20.7 | 21.1 | 17.6 | 18.7 |
| 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) | 10.3 | 10.7 | 10.9 | 11.6 | 11.5 | 10.3 | 11.7 | 11.1 | 10.8 | 10.1 | 9.0 | 9.7 |
| Precipitation (mm) | 39 | 34 | 97 | 95 | 157 | 160 | 63 | 100 | 108 | 114 | 198 | 65 |
| Sunny days | 11 | 6 | 8 | 0 | 1 | 4 | 2 | 3 | 0 | 1 | 4 | 3 |
| Rainy days | 20 | 22 | 23 | 30 | 30 | 26 | 29 | 28 | 30 | 30 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rennalls is at