Average annual temperature is 15.6 °C
Absolute maximum temperature: 26.4 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of San Agustín Chayuco
* Weather data for San Agustín Chayuco 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) | 22.4 | 23.4 | 23.9 | 23.7 | 26.0 | 26.4 | 24.0 | 23.3 | 23.1 | 23.0 | 23.7 | 21.6 |
| Average daytime temperature (°C) | 20.1 | 21.2 | 21.5 | 22.4 | 22.7 | 22.2 | 21.3 | 21.3 | 21.4 | 20.8 | 21.0 | 19.4 |
| Average temperature (°C) | 13.7 | 14.5 | 15.4 | 16.5 | 17.1 | 17.0 | 16.0 | 16.1 | 16.0 | 15.7 | 15.4 | 13.9 |
| Average night temperature (°C) | 8.1 | 8.6 | 10.1 | 11.3 | 12.6 | 13.3 | 12.3 | 12.7 | 12.5 | 12.2 | 11.4 | 9.1 |
| Absolute minimum temperature (°C) | 5.3 | 6.4 | 7.8 | 9.5 | 11.3 | 11.3 | 10.8 | 10.7 | 11.3 | 9.9 | 9.8 | 6.1 |
| 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 | 12.9 | 13.1 | 13.0 | 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) | 10.3 | 10.7 | 11.1 | 11.5 | 11.3 | 10.4 | 9.9 | 9.7 | 9.7 | 9.6 | 10.0 | 9.8 |
| Precipitation (mm) | 8 | 15 | 27 | 55 | 146 | 262 | 391 | 442 | 251 | 286 | 69 | 16 |
| Sunny days | 16 | 12 | 12 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 11 |
| Rainy days | 15 | 16 | 19 | 21 | 29 | 30 | 31 | 31 | 30 | 31 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Agustín Chayuco is at