Average annual temperature is 22.7 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of San Juan Cabeza del Río
* Weather data for San Juan Cabeza del Río 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) | 31.0 | 32.6 | 33.2 | 33.2 | 35.6 | 33.0 | 31.1 | 30.1 | 30.3 | 29.1 | 29.7 | 30.0 |
| Average daytime temperature (°C) | 29.0 | 30.5 | 31.1 | 31.9 | 32.8 | 29.7 | 28.5 | 28.3 | 28.1 | 27.4 | 27.7 | 27.9 |
| Average temperature (°C) | 21.6 | 22.3 | 23.1 | 23.7 | 25.0 | 23.6 | 22.7 | 22.6 | 22.4 | 22.0 | 22.2 | 21.5 |
| Average night temperature (°C) | 15.9 | 16.2 | 17.2 | 17.6 | 19.6 | 19.5 | 19.1 | 19.1 | 18.9 | 18.6 | 18.2 | 16.3 |
| Absolute minimum temperature (°C) | 13.5 | 14.6 | 15.9 | 15.2 | 17.8 | 18.3 | 17.9 | 17.6 | 18.1 | 15.8 | 15.6 | 12.8 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 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) | 10.4 | 10.7 | 11.1 | 11.2 | 10.9 | 10.0 | 9.0 | 9.2 | 9.5 | 9.2 | 9.8 | 9.9 |
| Precipitation (mm) | 0 | 8 | 13 | 36 | 84 | 250 | 351 | 354 | 301 | 305 | 95 | 13 |
| Sunny days | 27 | 20 | 14 | 15 | 6 | 1 | 0 | 1 | 0 | 1 | 5 | 18 |
| Rainy days | 4 | 8 | 17 | 15 | 25 | 29 | 31 | 30 | 30 | 30 | 25 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Cabeza del Río is at