Average annual temperature is 21.7 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 291 days
Number of rainy days: 74 days
Look at detailed online map of Estación San Isidro
* Weather data for Estación San Isidro 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) | 29.1 | 32.3 | 32.9 | 35.1 | 33.8 | 38.6 | 35.7 | 35.8 | 34.6 | 31.6 | 28.9 | 23.5 |
| Average daytime temperature (°C) | 24.7 | 26.7 | 29.7 | 29.7 | 31.0 | 35.9 | 32.7 | 32.7 | 31.9 | 26.4 | 22.2 | 20.3 |
| Average temperature (°C) | 16.4 | 17.9 | 21.6 | 22.7 | 23.9 | 29.0 | 26.3 | 26.4 | 25.6 | 20.6 | 15.9 | 13.9 |
| Average night temperature (°C) | 9.0 | 10.4 | 13.3 | 15.6 | 17.4 | 21.4 | 19.7 | 20.2 | 19.1 | 15.5 | 10.7 | 8.5 |
| Absolute minimum temperature (°C) | 4.3 | 2.8 | 3.6 | 9.9 | 13.1 | 18.6 | 18.0 | 18.1 | 16.7 | 8.5 | 3.6 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 11.0 | 11.2 | 11.3 | 12.4 | 11.9 | 11.7 | 11.3 | 8.8 | 8.0 | 8.6 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 23 | 0 | 12 | 7 | 16 | 82 | 83 | 4 |
| Sunny days | 31 | 28 | 30 | 22 | 22 | 28 | 19 | 22 | 26 | 15 | 21 | 27 |
| Rainy days | 0 | 0 | 1 | 8 | 9 | 2 | 12 | 9 | 4 | 16 | 9 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Estación San Isidro is at