Average annual temperature is 20.7 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of San Rafael el Arroyo
* Weather data for San Rafael el Arroyo 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) | 27.3 | 29.4 | 31.9 | 32.2 | 34.8 | 33.9 | 29.4 | 28.5 | 26.0 | 26.1 | 26.0 | 26.1 |
| Average daytime temperature (°C) | 24.6 | 26.7 | 28.3 | 29.9 | 29.9 | 28.3 | 25.7 | 25.0 | 24.3 | 24.1 | 23.3 | 23.1 |
| Average temperature (°C) | 18.9 | 20.0 | 21.9 | 23.1 | 23.1 | 22.6 | 20.8 | 20.6 | 20.2 | 19.9 | 19.0 | 18.0 |
| Average night temperature (°C) | 14.2 | 14.8 | 16.5 | 17.4 | 17.8 | 18.1 | 17.1 | 17.0 | 16.9 | 16.8 | 15.8 | 13.9 |
| Absolute minimum temperature (°C) | 11.3 | 11.0 | 14.4 | 14.5 | 16.7 | 15.9 | 15.0 | 14.7 | 15.2 | 15.0 | 12.1 | 7.8 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.1 | 11.6 | 11.4 | 11.1 | 10.1 | 9.9 | 10.2 | 10.2 | 9.5 | 9.9 |
| Precipitation (mm) | 67 | 36 | 36 | 28 | 138 | 221 | 429 | 340 | 414 | 343 | 163 | 45 |
| Sunny days | 20 | 19 | 9 | 7 | 7 | 1 | 0 | 0 | 0 | 1 | 5 | 15 |
| Rainy days | 11 | 9 | 22 | 23 | 24 | 29 | 31 | 31 | 30 | 30 | 25 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael el Arroyo is at