Average annual temperature is 26.3 °C
Absolute maximum temperature: 46.9 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of San Isidro
* Weather data for 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) | 30.1 | 32.4 | 36.0 | 39.3 | 39.6 | 46.9 | 43.2 | 44.9 | 46.3 | 42.8 | 40.5 | 33.4 |
| Average daytime temperature (°C) | 25.2 | 26.5 | 30.5 | 34.8 | 35.8 | 41.1 | 41.1 | 40.4 | 41.2 | 36.2 | 32.0 | 29.2 |
| Average temperature (°C) | 16.8 | 17.9 | 21.7 | 25.0 | 27.1 | 32.0 | 34.2 | 33.1 | 33.1 | 28.5 | 24.5 | 20.5 |
| Average night temperature (°C) | 10.5 | 11.6 | 14.4 | 16.1 | 18.8 | 24.6 | 28.8 | 27.8 | 27.0 | 22.6 | 18.3 | 13.4 |
| Absolute minimum temperature (°C) | 6.2 | 7.9 | 9.1 | 12.4 | 14.4 | 18.2 | 25.9 | 24.0 | 23.9 | 16.8 | 12.5 | 9.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.5 | 10.3 | 11.9 | 12.1 | 12.5 | 12.0 | 11.1 | 11.5 | 9.9 | 9.0 | 9.0 |
| Precipitation (mm) | 7 | 12 | 5 | 0 | 0 | 0 | 23 | 56 | 13 | 28 | 1 | 0 |
| Sunny days | 28 | 22 | 29 | 30 | 30 | 28 | 11 | 13 | 24 | 21 | 26 | 30 |
| Rainy days | 3 | 6 | 2 | 0 | 1 | 2 | 20 | 18 | 6 | 10 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro is at