Average annual temperature is 26.0 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 120 days
Number of rainy days: 245 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) | 32.3 | 34.7 | 37.5 | 40.0 | 38.0 | 38.9 | 33.3 | 35.2 | 33.2 | 34.9 | 32.1 | 32.5 |
| Average daytime temperature (°C) | 27.4 | 27.6 | 31.7 | 33.0 | 33.7 | 34.7 | 31.2 | 31.6 | 31.6 | 30.1 | 26.7 | 25.3 |
| Average temperature (°C) | 23.0 | 22.9 | 25.9 | 27.3 | 28.4 | 29.6 | 27.2 | 27.4 | 27.5 | 26.4 | 23.8 | 22.3 |
| Average night temperature (°C) | 20.1 | 19.8 | 22.4 | 23.9 | 24.7 | 25.9 | 24.0 | 24.1 | 24.0 | 23.5 | 21.5 | 20.0 |
| Absolute minimum temperature (°C) | 12.8 | 15.4 | 18.4 | 20.5 | 19.1 | 23.0 | 22.8 | 21.9 | 23.0 | 20.1 | 17.9 | 15.5 |
| 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 | 11.0 |
| 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) | 8.7 | 8.0 | 10.0 | 10.7 | 11.4 | 11.3 | 10.0 | 10.5 | 10.8 | 9.4 | 7.0 | 7.2 |
| Precipitation (mm) | 41 | 40 | 14 | 49 | 28 | 121 | 315 | 284 | 102 | 221 | 106 | 147 |
| Sunny days | 12 | 13 | 17 | 18 | 20 | 12 | 0 | 3 | 3 | 5 | 6 | 11 |
| Rainy days | 19 | 15 | 14 | 12 | 11 | 18 | 31 | 28 | 27 | 26 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at