Average annual temperature is 12.9 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 212 days
Number of rainy days: 152 days
Number of snow days: 1 day
Look at detailed online map of San Rafael
* Weather data for San Rafael 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) | 19.8 | 20.1 | 22.3 | 24.7 | 27.8 | 31.5 | 28.9 | 28.7 | 29.1 | 25.4 | 23.4 | 20.1 |
| Average daytime temperature (°C) | 15.3 | 16.2 | 19.0 | 21.0 | 22.8 | 27.9 | 25.8 | 25.7 | 26.2 | 21.0 | 18.7 | 16.4 |
| Average temperature (°C) | 6.9 | 7.6 | 9.8 | 12.0 | 14.3 | 18.6 | 17.8 | 17.6 | 17.4 | 13.9 | 10.6 | 7.5 |
| Average night temperature (°C) | 0.3 | 0.5 | 1.7 | 3.6 | 6.4 | 10.2 | 12.0 | 11.9 | 11.0 | 8.6 | 4.7 | 1.1 |
| Absolute minimum temperature (°C) | -3.9 | -3.8 | -2.9 | -0.9 | 1.6 | 5.7 | 10.4 | 10.2 | 9.4 | 3.3 | -1.4 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.4 | 10.8 | 11.8 | 11.3 | 12.5 | 11.5 | 10.9 | 11.3 | 8.3 | 9.5 | 8.9 |
| Precipitation (mm) | 9 | 39 | 7 | 4 | 8 | 34 | 128 | 84 | 47 | 156 | 24 | 2 |
| Sunny days | 26 | 20 | 28 | 26 | 19 | 17 | 1 | 8 | 8 | 13 | 22 | 24 |
| Rainy days | 5 | 8 | 3 | 4 | 12 | 13 | 30 | 23 | 22 | 18 | 7 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in San Rafael is at