Average annual temperature is 18.0 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 252 days
Number of rainy days: 113 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) | 24.1 | 28.7 | 31.7 | 30.9 | 32.6 | 35.7 | 31.1 | 32.8 | 33.0 | 28.4 | 26.9 | 20.8 |
| Average daytime temperature (°C) | 21.0 | 22.8 | 26.9 | 27.2 | 28.6 | 33.1 | 27.6 | 28.9 | 29.3 | 23.0 | 20.9 | 18.8 |
| Average temperature (°C) | 12.4 | 13.7 | 17.2 | 18.4 | 20.3 | 25.6 | 21.6 | 22.2 | 22.5 | 16.8 | 13.7 | 11.4 |
| Average night temperature (°C) | 5.4 | 6.2 | 8.8 | 10.4 | 12.6 | 17.7 | 15.9 | 15.9 | 16.1 | 11.9 | 8.5 | 5.5 |
| Absolute minimum temperature (°C) | 1.4 | 1.3 | 2.1 | 8.1 | 8.9 | 14.1 | 14.6 | 13.8 | 13.9 | 7.2 | 0.9 | 1.5 |
| 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 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| 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) | 9.8 | 10.3 | 11.0 | 11.0 | 11.2 | 11.9 | 11.3 | 11.3 | 11.3 | 8.7 | 8.7 | 9.3 |
| Precipitation (mm) | 0 | 1 | 1 | 6 | 14 | 3 | 119 | 34 | 15 | 93 | 30 | 2 |
| Sunny days | 31 | 27 | 30 | 26 | 20 | 26 | 8 | 7 | 18 | 11 | 22 | 26 |
| Rainy days | 0 | 1 | 1 | 4 | 11 | 4 | 23 | 24 | 12 | 20 | 8 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at