Average annual temperature is 25.1 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Tomás de Castro Barrio
* Weather data for Tomás de Castro Barrio 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) | 27.4 | 28.4 | 30.6 | 30.4 | 31.1 | 32.4 | 32.0 | 32.9 | 33.6 | 33.2 | 31.4 | 30.4 |
| Average daytime temperature (°C) | 26.3 | 26.6 | 28.0 | 28.0 | 29.7 | 31.0 | 30.8 | 31.1 | 31.9 | 30.8 | 29.5 | 28.2 |
| Average temperature (°C) | 22.3 | 22.4 | 23.1 | 23.7 | 25.7 | 27.0 | 26.8 | 27.0 | 27.3 | 26.6 | 25.5 | 24.0 |
| Average night temperature (°C) | 19.4 | 19.1 | 19.3 | 20.5 | 22.6 | 24.0 | 23.7 | 24.2 | 24.0 | 23.7 | 22.7 | 20.9 |
| Absolute minimum temperature (°C) | 17.5 | 16.7 | 16.8 | 18.9 | 21.3 | 22.5 | 22.4 | 23.0 | 22.7 | 22.3 | 20.5 | 18.5 |
| 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 | 11.5 | 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) | 10.1 | 10.7 | 10.7 | 10.9 | 11.2 | 11.6 | 10.6 | 10.1 | 10.9 | 9.3 | 9.1 | 9.8 |
| Precipitation (mm) | 68 | 40 | 22 | 108 | 35 | 47 | 106 | 135 | 72 | 117 | 61 | 46 |
| Sunny days | 5 | 6 | 7 | 4 | 12 | 8 | 3 | 2 | 3 | 5 | 7 | 6 |
| Rainy days | 26 | 22 | 24 | 26 | 19 | 22 | 28 | 29 | 27 | 26 | 23 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tomás de Castro Barrio is at