Average annual temperature is 22.8 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -0.6 °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 San Isidro de Yermo
* Weather data for San Isidro 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) | 28.6 | 34.5 | 34.1 | 36.5 | 36.1 | 40.4 | 38.9 | 38.7 | 37.8 | 33.2 | 30.5 | 26.5 |
| Average daytime temperature (°C) | 23.5 | 25.1 | 29.2 | 30.9 | 32.9 | 37.8 | 35.1 | 35.6 | 34.5 | 26.6 | 22.7 | 21.3 |
| Average temperature (°C) | 15.5 | 16.7 | 20.9 | 23.5 | 26.0 | 31.4 | 29.4 | 29.9 | 28.6 | 21.2 | 16.2 | 14.4 |
| Average night temperature (°C) | 8.7 | 9.8 | 13.5 | 16.1 | 19.2 | 24.2 | 23.5 | 23.8 | 22.3 | 16.6 | 11.2 | 8.2 |
| Absolute minimum temperature (°C) | 1.0 | 1.2 | 4.1 | 11.6 | 14.4 | 20.0 | 19.6 | 20.2 | 19.7 | 7.5 | 4.4 | -0.6 |
| 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 | 9.5 | 10.7 | 11.2 | 10.9 | 12.4 | 11.5 | 11.9 | 11.5 | 7.7 | 7.9 | 9.0 |
| Precipitation (mm) | 0 | 4 | 8 | 0 | 7 | 0 | 40 | 0 | 5 | 49 | 19 | 0 |
| Sunny days | 30 | 25 | 27 | 29 | 21 | 30 | 25 | 30 | 27 | 18 | 25 | 31 |
| Rainy days | 1 | 2 | 4 | 1 | 10 | 0 | 6 | 1 | 3 | 13 | 5 | 0 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro de Yermo is at