Average annual temperature is 25.2 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of San Juachín
* Weather data for San Juachín 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) | 33.2 | 32.9 | 34.2 | 36.7 | 39.1 | 43.1 | 36.4 | 37.1 | 38.7 | 40.1 | 35.9 | 33.5 |
| Average daytime temperature (°C) | 28.4 | 28.9 | 30.7 | 33.9 | 36.2 | 38.0 | 33.9 | 34.3 | 34.6 | 32.3 | 31.5 | 29.8 |
| Average temperature (°C) | 20.0 | 20.5 | 22.4 | 25.2 | 27.6 | 29.9 | 28.5 | 28.4 | 28.8 | 25.9 | 23.7 | 21.0 |
| Average night temperature (°C) | 13.4 | 13.9 | 15.3 | 16.8 | 19.2 | 22.6 | 24.4 | 24.2 | 24.5 | 21.3 | 17.7 | 13.9 |
| Absolute minimum temperature (°C) | 9.2 | 8.8 | 11.5 | 13.4 | 16.0 | 19.0 | 21.5 | 21.0 | 20.9 | 16.8 | 12.1 | 8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.4 | 10.7 | 11.6 | 11.4 | 12.4 | 11.0 | 11.0 | 11.0 | 8.7 | 9.5 | 9.1 |
| Precipitation (mm) | 10 | 37 | 6 | 0 | 1 | 8 | 127 | 84 | 80 | 215 | 21 | 8 |
| Sunny days | 25 | 24 | 29 | 29 | 26 | 23 | 2 | 6 | 7 | 13 | 26 | 27 |
| Rainy days | 6 | 4 | 2 | 1 | 5 | 7 | 29 | 25 | 23 | 18 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juachín is at