Average annual temperature is 27.6 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
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) | 34.0 | 36.5 | 39.4 | 42.0 | 40.6 | 41.9 | 37.9 | 36.8 | 36.6 | 35.6 | 33.3 | 34.2 |
| Average daytime temperature (°C) | 31.1 | 32.8 | 36.1 | 38.4 | 37.5 | 37.9 | 35.1 | 34.6 | 33.8 | 33.3 | 30.4 | 28.8 |
| Average temperature (°C) | 24.8 | 26.1 | 28.6 | 30.3 | 30.1 | 30.8 | 28.5 | 28.0 | 27.6 | 27.3 | 25.2 | 23.7 |
| Average night temperature (°C) | 20.1 | 20.7 | 22.4 | 23.8 | 24.1 | 25.2 | 24.2 | 23.7 | 23.4 | 23.0 | 21.8 | 20.0 |
| Absolute minimum temperature (°C) | 14.1 | 15.0 | 19.7 | 21.6 | 19.7 | 22.2 | 22.8 | 22.7 | 22.3 | 19.4 | 19.9 | 14.0 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.0 | 10.8 | 11.4 | 11.5 | 11.3 | 10.7 | 10.8 | 10.3 | 10.2 | 8.6 | 8.6 |
| Precipitation (mm) | 26 | 9 | 11 | 4 | 41 | 61 | 129 | 132 | 114 | 68 | 128 | 83 |
| Sunny days | 16 | 13 | 23 | 25 | 20 | 13 | 5 | 4 | 2 | 8 | 7 | 9 |
| Rainy days | 15 | 15 | 8 | 5 | 11 | 17 | 26 | 27 | 28 | 23 | 23 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at