Average annual temperature is 20.0 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 265 days
Number of rainy days: 100 days
Look at detailed online map of Santo
* Weather data for Santo 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) | 26.1 | 30.2 | 32.3 | 32.7 | 33.7 | 37.9 | 34.1 | 31.9 | 33.8 | 30.3 | 29.5 | 25.5 |
| Average daytime temperature (°C) | 23.7 | 26.0 | 28.9 | 30.0 | 31.0 | 34.9 | 29.8 | 29.1 | 30.7 | 26.6 | 25.4 | 21.8 |
| Average temperature (°C) | 15.4 | 17.4 | 19.5 | 21.0 | 22.4 | 25.5 | 22.2 | 21.6 | 22.7 | 19.8 | 17.9 | 14.9 |
| Average night temperature (°C) | 7.7 | 9.7 | 11.3 | 13.1 | 14.9 | 17.3 | 16.5 | 16.0 | 16.0 | 14.5 | 11.2 | 8.6 |
| Absolute minimum temperature (°C) | 5.5 | 7.5 | 8.5 | 10.5 | 11.9 | 14.5 | 13.8 | 13.9 | 14.8 | 10.7 | 5.5 | 3.7 |
| 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) | 11.0 | 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) | 10.0 | 10.5 | 11.3 | 11.7 | 11.8 | 12.1 | 11.7 | 10.8 | 11.2 | 9.6 | 9.8 | 8.2 |
| Precipitation (mm) | 5 | 0 | 0 | 0 | 3 | 7 | 122 | 128 | 33 | 98 | 43 | 8 |
| Sunny days | 29 | 28 | 31 | 27 | 29 | 28 | 9 | 8 | 19 | 12 | 21 | 24 |
| Rainy days | 2 | 0 | 0 | 3 | 2 | 2 | 22 | 23 | 11 | 19 | 9 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo is at