Average annual temperature is 14.5 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of San Francisco del Río
* Weather data for San Francisco 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) | 23.1 | 24.9 | 27.4 | 27.2 | 26.4 | 30.5 | 23.9 | 22.8 | 25.1 | 24.3 | 26.4 | 20.7 |
| Average daytime temperature (°C) | 19.6 | 21.7 | 23.5 | 24.4 | 22.9 | 27.1 | 22.0 | 21.0 | 22.4 | 21.2 | 21.4 | 17.4 |
| Average temperature (°C) | 11.2 | 13.0 | 14.9 | 16.4 | 15.7 | 19.1 | 15.4 | 14.9 | 15.4 | 14.5 | 13.4 | 10.3 |
| Average night temperature (°C) | 3.7 | 5.4 | 7.2 | 9.1 | 9.4 | 11.6 | 10.6 | 10.5 | 9.7 | 9.9 | 7.3 | 5.3 |
| Absolute minimum temperature (°C) | 1.5 | 2.3 | 3.5 | 6.4 | 6.9 | 9.6 | 7.0 | 8.1 | 6.5 | 1.7 | 3.0 | -0.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.2 | 10.5 | 11.0 | 11.3 | 11.3 | 12.0 | 10.7 | 9.8 | 10.6 | 8.8 | 9.3 | 7.9 |
| Precipitation (mm) | 1 | 5 | 26 | 25 | 61 | 52 | 177 | 177 | 105 | 71 | 51 | 43 |
| Sunny days | 25 | 21 | 17 | 12 | 4 | 17 | 1 | 2 | 17 | 11 | 16 | 13 |
| Rainy days | 6 | 7 | 14 | 18 | 27 | 13 | 30 | 29 | 13 | 20 | 14 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco del Río is at