Average annual temperature is 19.1 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of San Isidro (San Antonio)
* Weather data for San Isidro (San Antonio) 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) | 27.1 | 30.3 | 30.6 | 31.7 | 32.0 | 32.8 | 29.3 | 28.1 | 30.4 | 29.7 | 28.3 | 24.7 |
| Average daytime temperature (°C) | 23.4 | 24.9 | 27.6 | 28.5 | 27.4 | 29.2 | 26.7 | 25.9 | 27.3 | 26.0 | 24.3 | 22.0 |
| Average temperature (°C) | 16.3 | 17.2 | 19.8 | 21.1 | 20.8 | 22.2 | 20.1 | 19.6 | 20.1 | 19.1 | 17.8 | 15.4 |
| Average night temperature (°C) | 10.7 | 11.4 | 13.6 | 15.1 | 15.4 | 16.4 | 14.9 | 14.8 | 14.4 | 14.1 | 13.1 | 10.6 |
| Absolute minimum temperature (°C) | 7.2 | 7.6 | 8.5 | 12.7 | 13.7 | 13.8 | 13.7 | 12.8 | 13.2 | 9.8 | 11.0 | 5.4 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.1 | 11.5 | 11.3 | 11.8 | 11.6 | 11.1 | 11.2 | 10.3 | 10.3 | 9.7 |
| Precipitation (mm) | 0 | 0 | 11 | 14 | 77 | 49 | 93 | 187 | 43 | 45 | 16 | 10 |
| Sunny days | 30 | 27 | 26 | 13 | 10 | 14 | 9 | 5 | 15 | 12 | 21 | 25 |
| Rainy days | 1 | 1 | 5 | 17 | 21 | 16 | 22 | 26 | 15 | 19 | 9 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro (San Antonio) is at