Average annual temperature is 13.9 °C
Absolute maximum temperature: 24.4 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 43 days
Number of rainy days: 322 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) | 19.4 | 21.3 | 21.5 | 22.1 | 23.2 | 24.4 | 21.0 | 20.9 | 20.8 | 21.0 | 20.3 | 19.2 |
| Average daytime temperature (°C) | 17.7 | 18.9 | 19.2 | 20.0 | 20.1 | 20.4 | 19.2 | 19.0 | 19.2 | 18.6 | 18.7 | 17.2 |
| Average temperature (°C) | 12.3 | 13.0 | 13.8 | 14.7 | 15.2 | 15.4 | 14.3 | 14.3 | 14.4 | 14.0 | 13.8 | 12.1 |
| Average night temperature (°C) | 7.9 | 7.9 | 9.4 | 10.3 | 11.4 | 12.0 | 10.8 | 11.1 | 11.1 | 10.9 | 10.0 | 7.7 |
| Absolute minimum temperature (°C) | 3.3 | 5.1 | 6.2 | 8.4 | 9.8 | 9.7 | 9.5 | 9.1 | 9.8 | 8.7 | 8.3 | 3.6 |
| 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 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 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) | 10.4 | 10.7 | 11.1 | 11.5 | 11.5 | 10.9 | 9.9 | 9.7 | 10.0 | 9.5 | 10.0 | 9.8 |
| Precipitation (mm) | 15 | 16 | 28 | 43 | 129 | 130 | 373 | 385 | 275 | 288 | 84 | 17 |
| Sunny days | 6 | 9 | 5 | 6 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 13 |
| Rainy days | 25 | 19 | 26 | 24 | 30 | 30 | 31 | 31 | 30 | 30 | 28 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at