Average annual temperature is 17.0 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of San Agustín Chachaltzín
* Weather data for San Agustín Chachaltzín 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) | 24.9 | 26.2 | 27.7 | 27.1 | 26.7 | 28.9 | 25.7 | 26.9 | 25.3 | 25.6 | 27.4 | 25.8 |
| Average daytime temperature (°C) | 18.7 | 18.7 | 21.6 | 22.2 | 23.3 | 25.0 | 23.0 | 23.4 | 23.7 | 20.7 | 18.0 | 16.3 |
| Average temperature (°C) | 14.4 | 13.8 | 16.7 | 17.9 | 19.1 | 20.5 | 18.7 | 18.9 | 19.0 | 17.3 | 14.7 | 13.3 |
| Average night temperature (°C) | 11.2 | 10.1 | 12.6 | 14.7 | 15.1 | 16.1 | 14.8 | 15.1 | 14.4 | 14.5 | 11.8 | 10.8 |
| Absolute minimum temperature (°C) | 5.2 | 2.6 | 5.1 | 11.1 | 12.4 | 13.4 | 13.0 | 12.8 | 13.2 | 7.4 | 5.9 | 6.3 |
| 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 | 10.9 |
| 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) | 8.1 | 8.7 | 8.8 | 7.6 | 10.6 | 11.2 | 10.1 | 10.2 | 11.2 | 6.8 | 5.5 | 4.3 |
| Precipitation (mm) | 110 | 141 | 115 | 219 | 105 | 127 | 223 | 226 | 107 | 574 | 157 | 237 |
| Sunny days | 11 | 13 | 9 | 8 | 4 | 4 | 0 | 0 | 2 | 0 | 5 | 5 |
| Rainy days | 20 | 15 | 22 | 22 | 27 | 26 | 31 | 31 | 28 | 31 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Agustín Chachaltzín during the most sunny months:
The largest precipitation sum in San Agustín Chachaltzín is at