Average annual temperature is 24.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 11.0 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of San José Río Blanco
* Weather data for San José Río Blanco 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) | 32.2 | 33.3 | 36.2 | 36.9 | 39.2 | 37.4 | 33.8 | 31.6 | 31.6 | 31.2 | 30.6 | 31.6 |
| Average daytime temperature (°C) | 29.5 | 31.0 | 33.1 | 34.8 | 34.9 | 32.9 | 29.8 | 29.4 | 28.7 | 28.5 | 27.8 | 27.8 |
| Average temperature (°C) | 22.8 | 23.5 | 25.8 | 27.4 | 27.3 | 26.5 | 24.2 | 24.1 | 23.8 | 23.4 | 22.5 | 21.8 |
| Average night temperature (°C) | 17.5 | 17.5 | 19.6 | 21.0 | 21.2 | 21.4 | 20.2 | 20.1 | 20.1 | 19.7 | 18.6 | 16.9 |
| Absolute minimum temperature (°C) | 14.1 | 12.6 | 17.3 | 18.8 | 19.5 | 19.4 | 18.1 | 18.0 | 18.5 | 17.5 | 15.1 | 11.0 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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 | 11.6 | 11.5 | 11.1 | 10.1 | 9.9 | 10.2 | 10.2 | 9.5 | 10.0 |
| Precipitation (mm) | 3 | 4 | 14 | 14 | 64 | 141 | 182 | 183 | 107 | 145 | 32 | 10 |
| Sunny days | 23 | 23 | 17 | 17 | 8 | 7 | 1 | 0 | 2 | 2 | 13 | 20 |
| Rainy days | 8 | 5 | 14 | 13 | 23 | 23 | 30 | 31 | 28 | 29 | 17 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Río Blanco is at