Average annual temperature is 17.1 °C
Absolute maximum temperature: 28.5 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 41 days
Number of rainy days: 324 days
Look at detailed online map of San José Chamula
* Weather data for San José Chamula 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) | 23.1 | 24.6 | 25.6 | 27.8 | 28.5 | 27.9 | 24.4 | 25.8 | 24.5 | 25.0 | 23.4 | 23.9 |
| Average daytime temperature (°C) | 20.0 | 20.0 | 22.5 | 24.4 | 24.6 | 25.0 | 22.7 | 23.0 | 23.0 | 21.5 | 19.5 | 18.0 |
| Average temperature (°C) | 14.9 | 15.0 | 16.9 | 18.2 | 18.9 | 19.5 | 18.1 | 18.2 | 17.8 | 17.1 | 15.8 | 14.2 |
| Average night temperature (°C) | 10.8 | 11.1 | 12.3 | 13.3 | 14.3 | 15.4 | 14.7 | 14.5 | 14.3 | 14.2 | 13.2 | 11.5 |
| Absolute minimum temperature (°C) | 5.3 | 7.9 | 9.6 | 10.7 | 11.3 | 12.9 | 12.9 | 12.8 | 12.8 | 10.5 | 9.9 | 5.0 |
| 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 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 9.0 | 10.8 | 11.2 | 11.5 | 11.1 | 10.0 | 10.4 | 10.0 | 9.1 | 7.6 | 7.6 |
| Precipitation (mm) | 197 | 230 | 71 | 47 | 66 | 124 | 193 | 196 | 166 | 211 | 417 | 221 |
| Sunny days | 8 | 8 | 6 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
| Rainy days | 23 | 20 | 25 | 23 | 25 | 30 | 31 | 31 | 30 | 31 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Chamula is at