Average annual temperature is 27.1 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Guánica Zona Urbana
* Weather data for Guánica Zona Urbana 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) | 30.3 | 29.9 | 30.4 | 30.5 | 31.2 | 32.6 | 32.8 | 34.2 | 33.4 | 33.8 | 30.9 | 31.8 |
| Average daytime temperature (°C) | 28.3 | 28.5 | 28.2 | 28.8 | 30.4 | 31.1 | 31.6 | 31.7 | 32.4 | 31.6 | 30.0 | 29.7 |
| Average temperature (°C) | 25.1 | 25.2 | 25.4 | 26.1 | 27.7 | 28.6 | 28.7 | 28.5 | 28.8 | 27.9 | 27.0 | 25.7 |
| Average night temperature (°C) | 22.6 | 22.1 | 22.6 | 23.6 | 25.4 | 26.4 | 25.8 | 25.6 | 25.3 | 25.2 | 24.7 | 22.1 |
| Absolute minimum temperature (°C) | 20.5 | 19.4 | 20.4 | 21.5 | 23.8 | 23.5 | 23.1 | 23.2 | 22.9 | 23.2 | 21.5 | 19.1 |
| 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) | 10.3 | 10.7 | 11.1 | 11.3 | 11.3 | 11.8 | 11.0 | 9.9 | 10.9 | 9.8 | 9.4 | 10.0 |
| Precipitation (mm) | 20 | 15 | 13 | 36 | 52 | 69 | 41 | 89 | 36 | 138 | 76 | 19 |
| Sunny days | 8 | 10 | 13 | 2 | 5 | 1 | 8 | 3 | 4 | 2 | 5 | 7 |
| Rainy days | 23 | 18 | 18 | 28 | 26 | 29 | 23 | 28 | 26 | 29 | 25 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guánica Zona Urbana is at