Average annual temperature is 24.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Chachalacatenco
* Weather data for Chachalacatenco 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) | 29.8 | 32.7 | 33.7 | 36.1 | 36.6 | 36.4 | 31.8 | 31.2 | 29.3 | 29.3 | 29.6 | 28.6 |
| Average daytime temperature (°C) | 28.2 | 30.5 | 32.2 | 33.9 | 33.6 | 33.2 | 28.9 | 28.0 | 28.0 | 27.5 | 28.2 | 26.7 |
| Average temperature (°C) | 22.6 | 24.0 | 25.3 | 26.8 | 27.3 | 27.2 | 24.0 | 23.5 | 23.8 | 23.0 | 23.4 | 22.0 |
| Average night temperature (°C) | 17.7 | 18.1 | 19.0 | 20.2 | 21.3 | 21.6 | 20.3 | 20.0 | 20.3 | 19.8 | 19.3 | 17.9 |
| Absolute minimum temperature (°C) | 15.4 | 14.9 | 15.8 | 18.5 | 19.0 | 19.5 | 18.7 | 18.7 | 18.4 | 18.1 | 16.0 | 14.2 |
| 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 | 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 | 11.0 |
| 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) | 10.2 | 10.6 | 11.3 | 11.6 | 11.5 | 11.8 | 10.7 | 10.6 | 10.6 | 9.6 | 10.1 | 9.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 27 | 83 | 294 | 304 | 174 | 241 | 29 | 3 |
| Sunny days | 31 | 28 | 30 | 29 | 21 | 16 | 5 | 2 | 3 | 1 | 22 | 24 |
| Rainy days | 0 | 0 | 1 | 1 | 10 | 14 | 26 | 29 | 27 | 30 | 8 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chachalacatenco is at