Average annual temperature is 15.7 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 235 days
Number of rainy days: 130 days
Look at detailed online map of Monarcas Piedras Negras
* Weather data for Monarcas 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) | 21.2 | 25.3 | 26.5 | 27.6 | 28.0 | 33.7 | 28.3 | 27.4 | 27.6 | 24.8 | 24.8 | 20.0 |
| Average daytime temperature (°C) | 18.3 | 20.4 | 23.3 | 24.5 | 25.5 | 30.0 | 24.7 | 24.4 | 25.3 | 21.8 | 20.2 | 17.0 |
| Average temperature (°C) | 11.4 | 13.0 | 15.1 | 16.5 | 17.7 | 20.8 | 17.8 | 17.6 | 18.0 | 15.7 | 14.1 | 11.2 |
| Average night temperature (°C) | 5.8 | 6.8 | 8.0 | 9.4 | 10.6 | 13.6 | 13.3 | 13.1 | 13.3 | 11.5 | 9.4 | 6.7 |
| Absolute minimum temperature (°C) | 3.3 | 3.3 | 4.8 | 6.6 | 7.2 | 10.3 | 11.6 | 10.8 | 12.2 | 8.8 | 4.0 | 1.2 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.5 | 11.2 | 11.6 | 11.7 | 12.1 | 11.3 | 10.6 | 11.1 | 9.2 | 9.7 | 8.3 |
| Precipitation (mm) | 2 | 0 | 0 | 1 | 11 | 7 | 183 | 170 | 68 | 149 | 75 | 35 |
| Sunny days | 29 | 28 | 31 | 27 | 28 | 23 | 2 | 5 | 9 | 11 | 19 | 23 |
| Rainy days | 2 | 0 | 0 | 3 | 3 | 7 | 29 | 26 | 21 | 20 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monarcas Piedras Negras is at