Average annual temperature is 20.5 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 294 days
Number of rainy days: 70 days
Number of snow days: 1 day
Look at detailed online map of San Juan de los Charcos
* Weather data for San Juan de los Charcos 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) | 26.9 | 30.2 | 32.1 | 31.8 | 32.7 | 38.7 | 35.3 | 35.9 | 34.0 | 31.6 | 27.9 | 22.0 |
| Average daytime temperature (°C) | 22.2 | 24.8 | 27.7 | 28.2 | 29.8 | 35.1 | 32.0 | 32.1 | 31.3 | 25.1 | 20.8 | 18.7 |
| Average temperature (°C) | 14.3 | 16.2 | 19.9 | 21.4 | 22.9 | 28.3 | 25.7 | 26.0 | 25.0 | 19.3 | 14.2 | 12.3 |
| Average night temperature (°C) | 6.9 | 9.0 | 11.9 | 14.2 | 16.2 | 20.8 | 19.4 | 19.7 | 17.9 | 13.9 | 8.5 | 6.5 |
| Absolute minimum temperature (°C) | 1.5 | 2.0 | 2.9 | 8.8 | 12.8 | 17.0 | 17.4 | 17.5 | 14.6 | 6.0 | 3.1 | -0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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 | 12.7 | 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) | 9.7 | 10.1 | 11.0 | 11.1 | 11.4 | 12.4 | 11.8 | 11.6 | 11.3 | 8.7 | 7.9 | 8.7 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 11 | 1 | 24 | 3 | 10 | 63 | 68 | 0 |
| Sunny days | 30 | 27 | 30 | 26 | 24 | 29 | 17 | 22 | 23 | 15 | 22 | 29 |
| Rainy days | 1 | 0 | 1 | 4 | 7 | 1 | 14 | 9 | 7 | 16 | 8 | 2 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan de los Charcos is at