Average annual temperature is 22.8 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 318 days
Number of rainy days: 46 days
Number of snow days: 1 day
Look at detailed online map of Santa María de Yermo
* Weather data for Santa María de Yermo 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) | 28.7 | 34.4 | 34.2 | 36.5 | 35.9 | 40.4 | 38.6 | 38.6 | 38.0 | 33.2 | 30.1 | 26.4 |
| Average daytime temperature (°C) | 23.4 | 25.1 | 29.2 | 30.8 | 32.8 | 37.8 | 35.2 | 35.7 | 34.6 | 26.5 | 22.7 | 21.2 |
| Average temperature (°C) | 15.3 | 16.6 | 20.9 | 23.5 | 26.0 | 31.4 | 29.5 | 29.9 | 28.6 | 21.0 | 16.2 | 14.3 |
| Average night temperature (°C) | 8.3 | 9.6 | 13.5 | 16.0 | 19.1 | 24.0 | 23.4 | 23.7 | 22.1 | 16.4 | 11.1 | 8.0 |
| Absolute minimum temperature (°C) | 0.8 | 1.1 | 4.2 | 11.5 | 14.4 | 19.9 | 19.7 | 20.5 | 19.5 | 7.6 | 4.5 | -1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 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 | 9.4 | 10.7 | 11.2 | 10.9 | 12.4 | 11.5 | 11.9 | 11.5 | 7.7 | 7.9 | 8.9 |
| Precipitation (mm) | 0 | 3 | 11 | 0 | 6 | 1 | 41 | 0 | 4 | 42 | 13 | 0 |
| Sunny days | 30 | 26 | 27 | 29 | 21 | 29 | 25 | 30 | 28 | 18 | 24 | 31 |
| Rainy days | 1 | 1 | 4 | 1 | 10 | 1 | 6 | 1 | 2 | 13 | 6 | 0 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa María de Yermo is at