Average annual temperature is 26.6 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Brenas
* Weather data for Brenas 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) | 29.7 | 29.5 | 31.7 | 31.6 | 34.4 | 35.8 | 35.0 | 36.1 | 34.9 | 34.1 | 33.0 | 32.3 |
| Average daytime temperature (°C) | 27.6 | 27.6 | 28.8 | 29.4 | 32.3 | 33.6 | 32.2 | 32.8 | 33.0 | 32.1 | 30.7 | 29.1 |
| Average temperature (°C) | 23.9 | 24.1 | 24.6 | 25.1 | 27.3 | 29.0 | 28.5 | 28.5 | 28.4 | 27.5 | 26.8 | 25.3 |
| Average night temperature (°C) | 21.1 | 21.3 | 21.1 | 21.7 | 23.6 | 25.4 | 25.5 | 25.4 | 24.6 | 24.2 | 24.1 | 22.4 |
| Absolute minimum temperature (°C) | 19.1 | 19.5 | 17.6 | 19.9 | 22.1 | 23.7 | 23.1 | 23.5 | 22.7 | 22.7 | 22.3 | 18.9 |
| 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 | 11.0 |
| 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 | 10.6 | 11.0 | 11.1 | 11.4 | 11.8 | 11.0 | 10.4 | 10.8 | 9.6 | 9.1 | 10.0 |
| Precipitation (mm) | 77 | 54 | 28 | 114 | 70 | 65 | 89 | 129 | 84 | 135 | 106 | 58 |
| Sunny days | 4 | 6 | 7 | 2 | 3 | 9 | 3 | 1 | 0 | 1 | 3 | 6 |
| Rainy days | 27 | 22 | 24 | 28 | 28 | 21 | 28 | 30 | 30 | 30 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Brenas is at