Average annual temperature is 21.9 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 227 days
Number of rainy days: 138 days
Look at detailed online map of San Juan Frontera
* Weather data for San Juan Frontera 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) | 30.5 | 34.3 | 34.4 | 35.1 | 35.6 | 36.5 | 31.4 | 31.6 | 33.3 | 32.7 | 31.8 | 28.9 |
| Average daytime temperature (°C) | 27.0 | 28.6 | 31.1 | 32.2 | 31.6 | 32.8 | 29.4 | 29.0 | 30.1 | 29.3 | 28.0 | 25.9 |
| Average temperature (°C) | 19.2 | 20.2 | 22.7 | 24.0 | 23.6 | 25.1 | 22.4 | 22.1 | 22.7 | 22.1 | 20.8 | 18.5 |
| Average night temperature (°C) | 12.7 | 13.2 | 15.3 | 16.7 | 16.9 | 18.2 | 16.7 | 16.7 | 16.6 | 16.5 | 15.1 | 12.9 |
| Absolute minimum temperature (°C) | 9.6 | 10.1 | 12.4 | 14.5 | 15.0 | 15.8 | 15.5 | 14.8 | 14.8 | 13.5 | 12.6 | 7.6 |
| 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 | 12.6 | 13.0 | 13.2 | 13.1 | 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) | 10.4 | 10.6 | 11.1 | 11.4 | 11.3 | 11.6 | 11.1 | 10.9 | 11.1 | 10.2 | 10.2 | 9.6 |
| Precipitation (mm) | 0 | 0 | 7 | 5 | 67 | 63 | 144 | 165 | 63 | 40 | 11 | 4 |
| Sunny days | 31 | 27 | 26 | 23 | 12 | 18 | 10 | 9 | 10 | 11 | 23 | 27 |
| Rainy days | 0 | 1 | 5 | 7 | 19 | 12 | 21 | 22 | 20 | 20 | 7 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Frontera is at