Average annual temperature is 24.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Sector Rafael Castro
* Weather data for Sector Rafael Castro 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) | 28.8 | 28.3 | 30.2 | 30.2 | 31.5 | 34.0 | 34.0 | 33.6 | 32.5 | 33.0 | 30.6 | 30.9 |
| Average daytime temperature (°C) | 25.6 | 26.0 | 27.6 | 28.0 | 29.7 | 30.9 | 31.4 | 30.8 | 30.9 | 30.3 | 28.7 | 27.7 |
| Average temperature (°C) | 21.3 | 21.4 | 22.1 | 22.7 | 24.6 | 26.0 | 26.1 | 26.1 | 25.9 | 25.4 | 24.3 | 23.0 |
| Average night temperature (°C) | 18.7 | 18.4 | 18.3 | 19.3 | 21.1 | 22.6 | 22.7 | 23.0 | 22.8 | 22.4 | 21.5 | 20.0 |
| Absolute minimum temperature (°C) | 17.3 | 17.3 | 16.7 | 17.8 | 19.6 | 21.5 | 21.5 | 21.7 | 21.0 | 21.0 | 19.0 | 18.0 |
| 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 | 11.5 | 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) | 9.6 | 10.2 | 10.6 | 10.7 | 10.7 | 11.5 | 10.2 | 9.4 | 10.2 | 9.8 | 9.1 | 9.8 |
| Precipitation (mm) | 72 | 37 | 39 | 92 | 104 | 75 | 123 | 140 | 116 | 169 | 123 | 31 |
| Sunny days | 7 | 8 | 7 | 0 | 0 | 5 | 2 | 3 | 0 | 2 | 5 | 9 |
| Rainy days | 24 | 20 | 24 | 30 | 31 | 25 | 29 | 28 | 30 | 29 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sector Rafael Castro is at