Average annual temperature is 19.8 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Arroyo Santiago
* Weather data for Arroyo Santiago 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) | 26.0 | 29.2 | 30.2 | 31.9 | 32.8 | 37.1 | 31.9 | 32.1 | 32.7 | 28.4 | 28.8 | 25.1 |
| Average daytime temperature (°C) | 22.3 | 24.4 | 27.3 | 28.9 | 29.9 | 32.3 | 27.2 | 27.6 | 28.0 | 25.5 | 24.5 | 21.5 |
| Average temperature (°C) | 16.3 | 17.4 | 18.9 | 20.8 | 22.1 | 23.8 | 21.3 | 21.3 | 21.7 | 19.7 | 18.7 | 16.0 |
| Average night temperature (°C) | 10.8 | 11.5 | 12.0 | 13.8 | 15.5 | 17.3 | 17.7 | 17.3 | 17.7 | 15.7 | 14.1 | 11.6 |
| Absolute minimum temperature (°C) | 8.7 | 9.2 | 9.6 | 11.6 | 12.6 | 15.0 | 15.8 | 14.9 | 16.2 | 13.2 | 8.9 | 5.9 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.5 | 11.2 | 11.7 | 11.7 | 11.9 | 10.7 | 10.4 | 11.0 | 9.2 | 9.8 | 8.5 |
| Precipitation (mm) | 3 | 0 | 0 | 0 | 5 | 27 | 277 | 181 | 133 | 151 | 70 | 33 |
| Sunny days | 28 | 28 | 31 | 27 | 29 | 24 | 1 | 1 | 5 | 7 | 17 | 25 |
| Rainy days | 3 | 0 | 0 | 3 | 2 | 6 | 30 | 30 | 25 | 24 | 13 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Santiago is at