Average annual temperature is 22.7 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 213 days
Number of rainy days: 152 days
Look at detailed online map of Chepetlán
* Weather data for Chepetlán 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) | 31.5 | 34.4 | 34.9 | 36.2 | 36.3 | 39.0 | 33.3 | 30.8 | 33.7 | 32.6 | 32.5 | 30.0 |
| Average daytime temperature (°C) | 28.8 | 30.5 | 32.7 | 33.8 | 32.7 | 34.0 | 29.7 | 28.9 | 30.3 | 29.9 | 29.7 | 27.6 |
| Average temperature (°C) | 20.4 | 21.7 | 23.6 | 24.8 | 24.3 | 25.5 | 22.6 | 22.0 | 23.0 | 22.4 | 21.9 | 19.8 |
| Average night temperature (°C) | 12.9 | 13.8 | 15.9 | 17.1 | 17.5 | 18.7 | 17.3 | 16.9 | 17.1 | 16.9 | 15.6 | 13.0 |
| Absolute minimum temperature (°C) | 10.4 | 9.5 | 12.6 | 14.4 | 15.5 | 16.1 | 15.5 | 15.6 | 15.6 | 13.9 | 13.4 | 7.4 |
| 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 | 12.5 | 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 | 10.7 | 11.1 | 11.4 | 11.0 | 11.6 | 10.8 | 10.7 | 10.9 | 10.4 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 6 | 12 | 104 | 63 | 74 | 157 | 47 | 49 | 28 | 6 |
| Sunny days | 31 | 28 | 23 | 22 | 12 | 17 | 5 | 4 | 14 | 12 | 20 | 25 |
| Rainy days | 0 | 0 | 8 | 8 | 19 | 13 | 26 | 27 | 16 | 19 | 10 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chepetlán is at