Average annual temperature is 26.2 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Boca del Arroyo Santiago
* Weather data for Boca del 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) | 34.6 | 37.8 | 38.4 | 40.6 | 41.9 | 43.5 | 40.0 | 40.0 | 41.0 | 39.2 | 38.8 | 33.9 |
| Average daytime temperature (°C) | 31.4 | 33.1 | 36.1 | 37.8 | 38.8 | 40.1 | 36.5 | 35.9 | 37.2 | 34.2 | 33.8 | 30.3 |
| Average temperature (°C) | 21.1 | 22.6 | 24.4 | 26.7 | 28.5 | 30.0 | 29.2 | 28.6 | 29.6 | 26.5 | 24.9 | 21.9 |
| Average night temperature (°C) | 13.3 | 14.3 | 14.8 | 17.1 | 19.2 | 21.7 | 23.8 | 23.3 | 24.2 | 21.1 | 18.6 | 15.4 |
| Absolute minimum temperature (°C) | 10.7 | 11.1 | 11.3 | 14.5 | 15.2 | 17.2 | 21.9 | 21.0 | 22.8 | 17.3 | 11.5 | 10.2 |
| 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 | 11.6 | 11.6 | 11.9 | 10.2 | 10.3 | 10.9 | 9.2 | 9.8 | 8.6 |
| Precipitation (mm) | 2 | 0 | 0 | 0 | 0 | 14 | 66 | 54 | 17 | 105 | 9 | 1 |
| Sunny days | 28 | 28 | 31 | 30 | 30 | 28 | 12 | 12 | 18 | 17 | 24 | 29 |
| Rainy days | 3 | 0 | 0 | 0 | 1 | 2 | 19 | 19 | 12 | 14 | 6 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boca del Arroyo Santiago is at