Average annual temperature is 16.1 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Cerro de San Isidro
* Weather data for Cerro de 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) | 25.8 | 28.5 | 30.6 | 31.4 | 30.2 | 31.4 | 26.6 | 30.8 | 27.7 | 26.6 | 27.8 | 22.2 |
| Average daytime temperature (°C) | 20.5 | 22.1 | 25.5 | 25.6 | 26.2 | 27.8 | 24.3 | 24.4 | 25.3 | 20.8 | 19.4 | 15.8 |
| Average temperature (°C) | 12.5 | 12.9 | 16.4 | 17.4 | 18.4 | 20.3 | 18.4 | 18.4 | 18.8 | 15.6 | 12.8 | 10.8 |
| Average night temperature (°C) | 7.0 | 7.0 | 10.1 | 12.0 | 13.2 | 14.3 | 14.1 | 13.8 | 13.5 | 12.0 | 8.7 | 7.6 |
| Absolute minimum temperature (°C) | 0.5 | -0.7 | 2.0 | 7.0 | 9.7 | 12.2 | 11.3 | 11.8 | 12.0 | 5.6 | 1.8 | 2.7 |
| 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 | 13.4 | 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) | 9.5 | 10.3 | 10.3 | 10.7 | 11.5 | 12.2 | 11.7 | 11.4 | 11.3 | 8.5 | 7.7 | 6.1 |
| Precipitation (mm) | 5 | 7 | 21 | 66 | 78 | 28 | 84 | 59 | 13 | 89 | 27 | 50 |
| Sunny days | 23 | 20 | 17 | 11 | 8 | 15 | 8 | 5 | 12 | 8 | 18 | 13 |
| Rainy days | 8 | 8 | 14 | 19 | 23 | 15 | 23 | 26 | 18 | 23 | 12 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cerro de San Isidro is at