Average annual temperature is 23.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Hacienda Santiago
* Weather data for Hacienda Santiago 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) | 27.5 | 28.3 | 29.2 | 28.7 | 30.8 | 32.7 | 32.6 | 33.1 | 33.2 | 31.4 | 29.7 | 30.4 |
| Average daytime temperature (°C) | 25.7 | 26.8 | 27.0 | 27.1 | 28.8 | 29.9 | 30.6 | 30.0 | 30.2 | 29.5 | 28.3 | 28.0 |
| Average temperature (°C) | 21.2 | 21.6 | 21.7 | 22.3 | 24.3 | 25.6 | 25.8 | 25.7 | 25.7 | 25.2 | 24.1 | 23.0 |
| Average night temperature (°C) | 18.0 | 18.0 | 17.6 | 18.7 | 21.0 | 22.3 | 22.5 | 22.9 | 22.7 | 22.7 | 21.4 | 20.0 |
| Absolute minimum temperature (°C) | 15.7 | 16.3 | 16.1 | 17.2 | 18.9 | 21.3 | 21.7 | 21.2 | 21.9 | 21.5 | 19.5 | 18.1 |
| 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) | 9.9 | 10.3 | 10.7 | 10.8 | 11.2 | 11.8 | 10.6 | 9.5 | 10.6 | 9.7 | 9.3 | 9.8 |
| Precipitation (mm) | 47 | 32 | 59 | 117 | 73 | 73 | 70 | 102 | 67 | 102 | 93 | 38 |
| Sunny days | 7 | 7 | 7 | 1 | 4 | 4 | 3 | 3 | 0 | 3 | 2 | 7 |
| Rainy days | 24 | 21 | 24 | 29 | 27 | 26 | 28 | 28 | 30 | 28 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hacienda Santiago is at