Average annual temperature is 18.3 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of San Rafael del Castillo
* Weather data for San Rafael del Castillo 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) | 25.8 | 29.0 | 30.9 | 31.9 | 32.7 | 36.5 | 31.8 | 34.0 | 32.4 | 28.4 | 29.5 | 21.4 |
| Average daytime temperature (°C) | 21.8 | 23.3 | 27.0 | 26.7 | 27.2 | 32.3 | 28.9 | 29.6 | 29.2 | 24.0 | 21.4 | 17.0 |
| Average temperature (°C) | 13.9 | 14.6 | 18.1 | 19.1 | 20.0 | 23.9 | 21.9 | 21.8 | 21.5 | 17.9 | 14.7 | 11.8 |
| Average night temperature (°C) | 7.9 | 8.3 | 11.0 | 13.2 | 14.3 | 16.7 | 16.0 | 15.9 | 15.5 | 13.4 | 10.4 | 7.9 |
| Absolute minimum temperature (°C) | 2.6 | 1.3 | 4.0 | 8.8 | 11.2 | 14.3 | 13.7 | 14.0 | 14.1 | 7.6 | 5.1 | 4.5 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.6 | 10.0 | 10.9 | 10.9 | 11.6 | 12.4 | 12.0 | 11.2 | 11.0 | 9.1 | 8.3 | 6.9 |
| Precipitation (mm) | 1 | 4 | 5 | 23 | 79 | 7 | 53 | 101 | 20 | 72 | 35 | 21 |
| Sunny days | 26 | 24 | 24 | 14 | 10 | 19 | 12 | 11 | 14 | 12 | 17 | 21 |
| Rainy days | 5 | 4 | 7 | 16 | 21 | 11 | 19 | 20 | 16 | 19 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael del Castillo is at