Average annual temperature is 20.9 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 229 days
Number of rainy days: 136 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) | 26.2 | 25.7 | 27.2 | 29.9 | 32.1 | 35.6 | 30.3 | 31.5 | 31.0 | 32.1 | 29.1 | 26.8 |
| Average daytime temperature (°C) | 20.8 | 21.1 | 23.3 | 26.7 | 28.5 | 31.6 | 27.7 | 28.0 | 28.3 | 25.7 | 24.3 | 22.5 |
| Average temperature (°C) | 16.3 | 15.9 | 18.4 | 21.2 | 22.7 | 25.2 | 23.6 | 23.9 | 24.0 | 21.4 | 19.8 | 18.0 |
| Average night temperature (°C) | 12.0 | 11.5 | 13.5 | 15.5 | 17.1 | 19.6 | 20.6 | 20.8 | 20.7 | 17.7 | 15.6 | 13.0 |
| Absolute minimum temperature (°C) | 5.4 | 4.3 | 8.8 | 11.7 | 13.6 | 15.9 | 18.3 | 18.7 | 18.9 | 11.7 | 11.9 | 7.8 |
| 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 | 11.5 | 10.9 | 10.5 |
| 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) | 9.1 | 8.7 | 10.5 | 11.7 | 11.7 | 12.5 | 10.9 | 10.8 | 11.0 | 8.8 | 9.5 | 9.3 |
| Precipitation (mm) | 14 | 88 | 17 | 0 | 0 | 12 | 231 | 151 | 121 | 248 | 14 | 6 |
| Sunny days | 27 | 21 | 27 | 29 | 29 | 22 | 1 | 1 | 7 | 13 | 23 | 29 |
| Rainy days | 4 | 7 | 4 | 1 | 2 | 8 | 30 | 30 | 23 | 18 | 7 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at