Average annual temperature is 17.1 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: 5.6 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Chaltepec
* Weather data for Chaltepec 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) | 23.9 | 26.3 | 28.8 | 27.0 | 25.8 | 28.3 | 24.9 | 26.9 | 24.9 | 24.4 | 26.6 | 23.7 |
| Average daytime temperature (°C) | 18.7 | 19.2 | 22.0 | 22.1 | 22.7 | 24.1 | 23.1 | 23.1 | 23.9 | 21.0 | 19.2 | 16.5 |
| Average temperature (°C) | 14.5 | 14.4 | 16.9 | 17.9 | 18.7 | 19.8 | 18.7 | 18.7 | 18.8 | 17.3 | 15.7 | 13.4 |
| Average night temperature (°C) | 10.7 | 10.3 | 12.7 | 14.0 | 14.6 | 15.3 | 14.7 | 14.8 | 14.6 | 14.2 | 12.6 | 10.7 |
| Absolute minimum temperature (°C) | 6.4 | 6.5 | 8.8 | 10.8 | 12.1 | 13.1 | 13.3 | 12.8 | 12.4 | 10.8 | 9.6 | 5.6 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.5 | 9.8 | 10.7 | 11.5 | 12.0 | 11.3 | 10.9 | 11.3 | 8.9 | 7.8 | 6.6 |
| Precipitation (mm) | 35 | 22 | 79 | 90 | 120 | 142 | 55 | 93 | 46 | 148 | 64 | 128 |
| Sunny days | 15 | 11 | 8 | 5 | 10 | 11 | 4 | 2 | 4 | 1 | 7 | 6 |
| Rainy days | 16 | 17 | 23 | 25 | 21 | 19 | 27 | 29 | 26 | 30 | 23 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaltepec is at