Average annual temperature is 18.8 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of San José del Río Blanco
* Weather data for San José del 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) | 26.7 | 28.5 | 31.1 | 31.8 | 31.1 | 35.0 | 31.2 | 33.3 | 30.9 | 29.0 | 28.9 | 25.2 |
| Average daytime temperature (°C) | 21.4 | 22.6 | 24.9 | 24.7 | 26.2 | 30.1 | 28.4 | 28.4 | 28.2 | 23.7 | 21.2 | 19.0 |
| Average temperature (°C) | 14.6 | 15.3 | 17.8 | 18.5 | 20.1 | 23.7 | 22.2 | 22.3 | 22.1 | 18.7 | 15.8 | 13.9 |
| Average night temperature (°C) | 9.4 | 9.6 | 12.3 | 13.6 | 15.0 | 17.6 | 16.3 | 17.0 | 16.7 | 15.0 | 12.0 | 10.1 |
| Absolute minimum temperature (°C) | 4.5 | 3.2 | 2.5 | 10.0 | 12.2 | 14.7 | 14.7 | 15.9 | 14.7 | 10.3 | 6.2 | 5.0 |
| 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 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.9 | 10.2 | 10.8 | 10.9 | 11.7 | 12.6 | 12.5 | 11.4 | 11.3 | 8.7 | 8.1 | 7.0 |
| Precipitation (mm) | 4 | 6 | 42 | 82 | 162 | 58 | 105 | 63 | 45 | 173 | 76 | 39 |
| Sunny days | 22 | 19 | 12 | 5 | 3 | 14 | 4 | 7 | 12 | 10 | 17 | 14 |
| Rainy days | 9 | 9 | 19 | 25 | 28 | 16 | 27 | 24 | 18 | 21 | 13 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José del Río Blanco is at