Average annual temperature is 23.0 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Hacienda Fernández Rosal
* Weather data for Hacienda Fernández Rosal Puerto Rico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.9 | 28.5 | 27.6 | 27.5 | 29.3 | 30.6 | 30.3 | 30.9 | 30.6 | 30.0 | 27.7 | 28.5 |
| Average daytime temperature (°C) | 25.1 | 26.2 | 26.2 | 26.1 | 27.5 | 28.1 | 28.6 | 28.2 | 28.5 | 27.7 | 26.5 | 26.6 |
| Average temperature (°C) | 20.9 | 21.3 | 21.4 | 22.0 | 23.7 | 24.5 | 24.7 | 24.6 | 24.5 | 24.0 | 23.0 | 21.9 |
| Average night temperature (°C) | 18.0 | 17.9 | 17.6 | 18.6 | 20.7 | 21.8 | 21.6 | 21.8 | 21.6 | 21.5 | 20.5 | 18.7 |
| Absolute minimum temperature (°C) | 16.9 | 16.1 | 16.2 | 17.2 | 19.1 | 20.5 | 20.2 | 20.7 | 20.5 | 20.0 | 18.2 | 16.5 |
| 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) | 10.0 | 10.2 | 10.8 | 10.8 | 11.2 | 11.6 | 10.8 | 9.6 | 10.6 | 9.5 | 9.2 | 9.6 |
| Precipitation (mm) | 50 | 27 | 39 | 113 | 94 | 104 | 115 | 166 | 113 | 173 | 73 | 38 |
| Sunny days | 8 | 9 | 9 | 0 | 4 | 1 | 1 | 1 | 2 | 1 | 4 | 3 |
| Rainy days | 23 | 19 | 22 | 30 | 27 | 29 | 30 | 30 | 28 | 30 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hacienda Fernández Rosal is at