Average annual temperature is 23.0 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 312 days
Number of rainy days: 53 days
Look at detailed online map of El Potrero del Llano (Piedras Negras)
* Weather data for El Potrero del Llano (Piedras Negras) Mexico 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 | 30.3 | 31.2 | 34.7 | 36.9 | 41.8 | 41.2 | 42.3 | 39.4 | 34.9 | 30.9 | 26.6 |
| Average daytime temperature (°C) | 22.4 | 23.0 | 26.4 | 30.8 | 32.9 | 38.6 | 38.6 | 36.9 | 36.4 | 29.7 | 23.0 | 21.1 |
| Average temperature (°C) | 14.2 | 14.2 | 18.5 | 22.9 | 26.2 | 32.1 | 32.6 | 30.7 | 30.3 | 23.2 | 16.5 | 13.9 |
| Average night temperature (°C) | 7.4 | 7.6 | 11.9 | 15.0 | 19.4 | 24.9 | 25.8 | 24.5 | 23.3 | 17.3 | 11.4 | 7.5 |
| Absolute minimum temperature (°C) | -0.7 | -0.5 | 2.3 | 9.6 | 16.0 | 20.6 | 22.6 | 21.4 | 19.8 | 6.2 | 3.3 | 2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.0 | 9.4 | 11.8 | 11.3 | 12.4 | 12.5 | 11.9 | 11.5 | 9.3 | 8.4 | 9.1 |
| Precipitation (mm) | 0 | 18 | 26 | 0 | 12 | 2 | 1 | 12 | 3 | 12 | 39 | 0 |
| Sunny days | 30 | 21 | 28 | 28 | 22 | 27 | 29 | 22 | 27 | 27 | 21 | 30 |
| Rainy days | 1 | 7 | 3 | 2 | 9 | 3 | 2 | 9 | 3 | 4 | 9 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Potrero del Llano (Piedras Negras) is at