Average annual temperature is 25.5 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 258 days
Number of rainy days: 107 days
Look at detailed online map of Petlanco
* Weather data for Petlanco 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) | 34.3 | 38.5 | 39.3 | 40.9 | 39.5 | 40.8 | 36.8 | 39.2 | 37.1 | 37.1 | 37.6 | 34.3 |
| Average daytime temperature (°C) | 30.8 | 32.1 | 35.4 | 36.8 | 36.7 | 37.3 | 34.8 | 35.0 | 36.0 | 34.2 | 31.3 | 28.4 |
| Average temperature (°C) | 22.4 | 23.0 | 25.8 | 27.3 | 27.3 | 28.6 | 26.8 | 26.7 | 27.3 | 25.8 | 23.6 | 21.2 |
| Average night temperature (°C) | 15.4 | 16.1 | 18.2 | 20.3 | 20.5 | 21.8 | 20.8 | 20.9 | 20.9 | 19.9 | 17.9 | 15.7 |
| Absolute minimum temperature (°C) | 9.4 | 11.5 | 14.2 | 16.7 | 16.9 | 18.4 | 19.6 | 19.1 | 19.6 | 14.8 | 14.2 | 8.6 |
| 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 | 11.6 | 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) | 10.4 | 10.6 | 11.0 | 11.3 | 11.4 | 12.0 | 11.4 | 11.3 | 11.2 | 10.4 | 9.5 | 9.4 |
| Precipitation (mm) | 0 | 0 | 2 | 9 | 17 | 65 | 33 | 46 | 2 | 15 | 7 | 3 |
| Sunny days | 31 | 27 | 27 | 18 | 15 | 19 | 18 | 13 | 24 | 13 | 25 | 28 |
| Rainy days | 0 | 1 | 4 | 12 | 16 | 11 | 13 | 18 | 6 | 18 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Petlanco is at