Average annual temperature is 19.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of San Isidro (Fracción Sur)
* Weather data for San Isidro (Fracción Sur) 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) | 26.4 | 30.1 | 32.2 | 33.6 | 34.5 | 36.6 | 31.9 | 30.8 | 32.2 | 31.1 | 31.3 | 25.1 |
| Average daytime temperature (°C) | 24.4 | 26.3 | 29.4 | 30.9 | 31.2 | 34.1 | 29.1 | 28.3 | 29.4 | 27.6 | 26.6 | 22.0 |
| Average temperature (°C) | 15.6 | 17.1 | 20.5 | 22.2 | 22.6 | 25.3 | 21.3 | 20.7 | 21.3 | 19.8 | 17.9 | 14.7 |
| Average night temperature (°C) | 8.0 | 9.4 | 12.1 | 13.9 | 14.7 | 16.9 | 15.3 | 15.1 | 14.8 | 14.4 | 11.4 | 9.6 |
| Absolute minimum temperature (°C) | 5.5 | 4.8 | 5.7 | 11.4 | 11.6 | 14.9 | 12.8 | 13.0 | 13.4 | 9.9 | 8.2 | 5.7 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 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) | 10.1 | 10.5 | 11.2 | 11.5 | 11.6 | 12.2 | 11.7 | 10.6 | 11.3 | 9.6 | 9.7 | 7.9 |
| Precipitation (mm) | 1 | 0 | 2 | 2 | 18 | 31 | 113 | 83 | 51 | 67 | 34 | 64 |
| Sunny days | 27 | 26 | 27 | 27 | 19 | 25 | 10 | 9 | 19 | 15 | 21 | 15 |
| Rainy days | 4 | 2 | 4 | 3 | 12 | 5 | 21 | 22 | 11 | 16 | 9 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro (Fracción Sur) is at