Average annual temperature is 23.7 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of San Luis Buenos Aires
* Weather data for San Luis 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) | 28.8 | 28.6 | 33.0 | 38.9 | 34.9 | 37.9 | 29.8 | 31.0 | 30.4 | 32.3 | 29.0 | 28.1 |
| Average daytime temperature (°C) | 25.3 | 25.6 | 28.9 | 31.8 | 32.0 | 33.7 | 28.7 | 29.1 | 29.2 | 28.4 | 26.1 | 24.4 |
| Average temperature (°C) | 20.9 | 21.2 | 23.4 | 25.4 | 26.0 | 27.5 | 24.1 | 24.4 | 24.3 | 24.0 | 22.6 | 20.9 |
| Average night temperature (°C) | 17.4 | 17.8 | 19.0 | 19.9 | 21.0 | 22.4 | 21.1 | 20.8 | 20.9 | 20.9 | 20.2 | 18.1 |
| Absolute minimum temperature (°C) | 12.6 | 15.2 | 15.9 | 16.5 | 18.5 | 20.0 | 19.0 | 19.3 | 19.4 | 17.5 | 16.3 | 13.2 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.4 | 9.4 | 10.5 | 11.5 | 11.2 | 11.3 | 9.8 | 10.3 | 10.4 | 9.2 | 7.7 | 7.6 |
| Precipitation (mm) | 108 | 125 | 113 | 45 | 131 | 184 | 490 | 335 | 445 | 363 | 396 | 172 |
| Sunny days | 6 | 8 | 11 | 14 | 7 | 10 | 0 | 1 | 0 | 1 | 2 | 8 |
| Rainy days | 25 | 20 | 20 | 16 | 24 | 20 | 31 | 30 | 30 | 30 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis Buenos Aires is at