Average annual temperature is 17.9 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: 5.8 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of San Isidro Buenos Aires
* Weather data for San Isidro Buenos Aires 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) | 26.6 | 27.9 | 30.8 | 31.1 | 30.6 | 30.3 | 25.1 | 27.7 | 24.8 | 29.3 | 28.9 | 26.3 |
| Average daytime temperature (°C) | 20.9 | 21.2 | 24.6 | 25.5 | 25.9 | 26.4 | 22.9 | 23.3 | 23.6 | 22.5 | 20.4 | 18.1 |
| Average temperature (°C) | 15.2 | 15.2 | 18.2 | 19.4 | 20.1 | 21.4 | 18.8 | 18.9 | 19.0 | 18.1 | 16.1 | 14.1 |
| Average night temperature (°C) | 11.4 | 11.2 | 14.0 | 15.6 | 16.1 | 17.6 | 15.5 | 15.7 | 15.1 | 14.9 | 13.4 | 11.2 |
| Absolute minimum temperature (°C) | 7.1 | 6.8 | 9.7 | 12.4 | 13.0 | 15.1 | 13.9 | 13.5 | 13.6 | 10.4 | 9.9 | 5.8 |
| 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 | 11.6 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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) | 9.9 | 9.7 | 10.8 | 11.2 | 11.6 | 12.0 | 10.8 | 11.1 | 11.2 | 9.8 | 8.2 | 7.7 |
| Precipitation (mm) | 47 | 53 | 38 | 88 | 41 | 97 | 268 | 203 | 47 | 171 | 132 | 152 |
| Sunny days | 18 | 17 | 17 | 10 | 13 | 11 | 0 | 1 | 3 | 5 | 6 | 10 |
| Rainy days | 13 | 11 | 14 | 20 | 18 | 19 | 31 | 30 | 27 | 26 | 24 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro Buenos Aires is at