Average annual temperature is 26.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Marías Barrio
* Weather data for Marías 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) | 30.7 | 30.9 | 31.1 | 30.5 | 32.6 | 34.4 | 35.3 | 34.4 | 34.3 | 34.6 | 32.7 | 32.1 |
| Average daytime temperature (°C) | 28.0 | 29.0 | 29.2 | 28.9 | 31.2 | 32.3 | 33.2 | 32.7 | 32.9 | 32.4 | 30.7 | 30.4 |
| Average temperature (°C) | 23.8 | 24.3 | 24.5 | 24.7 | 26.5 | 27.9 | 28.3 | 28.1 | 28.2 | 27.6 | 26.4 | 25.6 |
| Average night temperature (°C) | 21.0 | 21.2 | 21.0 | 21.2 | 22.9 | 24.7 | 24.9 | 25.0 | 24.9 | 24.3 | 23.4 | 22.3 |
| Absolute minimum temperature (°C) | 19.8 | 19.7 | 19.0 | 19.6 | 21.7 | 23.6 | 22.9 | 24.0 | 22.4 | 22.6 | 20.9 | 20.5 |
| 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) | 10.0 | 10.1 | 10.4 | 10.6 | 11.0 | 11.8 | 10.3 | 9.4 | 10.6 | 9.8 | 9.1 | 10.0 |
| Precipitation (mm) | 34 | 27 | 37 | 100 | 139 | 105 | 112 | 153 | 71 | 134 | 127 | 26 |
| Sunny days | 9 | 9 | 8 | 1 | 0 | 3 | 1 | 2 | 0 | 3 | 5 | 8 |
| Rainy days | 22 | 19 | 23 | 29 | 31 | 27 | 30 | 29 | 30 | 28 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Marías Barrio is at