Average annual temperature is 20.5 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of San Isidro (Los Pérez)
* Weather data for San Isidro (Los Pérez) 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) | 27.8 | 31.2 | 33.7 | 34.1 | 34.5 | 37.4 | 33.1 | 31.0 | 34.5 | 32.0 | 30.9 | 24.7 |
| Average daytime temperature (°C) | 25.0 | 27.3 | 30.4 | 31.5 | 31.6 | 34.9 | 29.4 | 28.8 | 30.2 | 27.9 | 26.6 | 21.6 |
| Average temperature (°C) | 16.2 | 18.1 | 21.3 | 22.9 | 23.2 | 26.1 | 21.9 | 21.4 | 22.1 | 20.1 | 18.0 | 14.3 |
| Average night temperature (°C) | 7.8 | 9.5 | 12.2 | 13.9 | 14.9 | 17.3 | 15.4 | 15.5 | 15.0 | 14.1 | 10.5 | 8.6 |
| Absolute minimum temperature (°C) | 4.5 | 5.3 | 6.6 | 11.0 | 12.9 | 14.7 | 12.6 | 13.3 | 13.0 | 8.4 | 5.9 | 4.1 |
| 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 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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 | 11.0 | 11.5 | 11.7 | 12.3 | 11.9 | 11.0 | 11.3 | 9.8 | 9.9 | 8.1 |
| Precipitation (mm) | 0 | 0 | 8 | 1 | 18 | 22 | 101 | 86 | 50 | 35 | 20 | 44 |
| Sunny days | 27 | 27 | 22 | 25 | 22 | 25 | 9 | 9 | 22 | 16 | 22 | 17 |
| Rainy days | 4 | 1 | 9 | 5 | 9 | 5 | 22 | 22 | 8 | 15 | 8 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro (Los Pérez) is at