Average annual temperature is 26.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 109 days
Number of rainy days: 256 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) | 32.4 | 35.3 | 37.8 | 39.1 | 38.2 | 39.2 | 34.2 | 35.7 | 33.8 | 34.2 | 31.2 | 31.2 |
| Average daytime temperature (°C) | 28.0 | 29.0 | 32.9 | 33.3 | 33.8 | 35.2 | 32.2 | 32.4 | 32.7 | 30.7 | 27.3 | 26.0 |
| Average temperature (°C) | 23.6 | 23.6 | 26.9 | 27.7 | 28.7 | 30.0 | 27.3 | 27.6 | 28.1 | 26.7 | 24.1 | 22.7 |
| Average night temperature (°C) | 20.4 | 19.9 | 22.7 | 23.9 | 25.0 | 26.3 | 24.2 | 24.5 | 24.6 | 23.8 | 21.7 | 20.1 |
| Absolute minimum temperature (°C) | 15.6 | 16.4 | 18.9 | 19.6 | 20.1 | 23.3 | 22.8 | 22.5 | 22.9 | 20.7 | 18.4 | 16.0 |
| 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 | 11.6 | 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) | 8.6 | 8.2 | 9.7 | 10.2 | 11.0 | 11.4 | 9.8 | 10.2 | 10.7 | 9.2 | 6.5 | 6.6 |
| Precipitation (mm) | 64 | 37 | 61 | 94 | 53 | 241 | 578 | 536 | 266 | 313 | 80 | 172 |
| Sunny days | 16 | 14 | 17 | 14 | 17 | 8 | 0 | 0 | 0 | 5 | 7 | 11 |
| Rainy days | 15 | 14 | 14 | 16 | 14 | 22 | 31 | 31 | 30 | 26 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at