Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of San Luis
* Weather data for San Luis 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) | 33.1 | 32.9 | 36.1 | 38.7 | 37.9 | 38.6 | 38.1 | 37.9 | 35.5 | 36.2 | 32.0 | 32.5 |
| Average daytime temperature (°C) | 29.9 | 30.4 | 33.2 | 35.9 | 36.0 | 36.5 | 35.4 | 34.7 | 33.7 | 33.0 | 30.2 | 28.4 |
| Average temperature (°C) | 24.0 | 24.4 | 26.2 | 28.0 | 28.5 | 29.1 | 28.8 | 28.1 | 27.2 | 27.0 | 25.2 | 23.4 |
| Average night temperature (°C) | 19.8 | 20.0 | 21.0 | 22.0 | 23.0 | 24.1 | 24.5 | 24.1 | 23.2 | 22.7 | 21.8 | 19.8 |
| Absolute minimum temperature (°C) | 13.8 | 15.5 | 17.7 | 19.9 | 20.4 | 21.5 | 23.3 | 22.7 | 21.9 | 19.0 | 19.5 | 13.3 |
| 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 | 11.0 |
| 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 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.1 | 10.4 | 11.4 | 11.7 | 11.3 | 11.1 | 10.4 | 10.8 | 10.7 | 9.3 | 8.9 |
| Precipitation (mm) | 60 | 20 | 48 | 23 | 76 | 88 | 84 | 133 | 149 | 73 | 106 | 44 |
| Sunny days | 14 | 12 | 17 | 17 | 12 | 7 | 3 | 1 | 0 | 9 | 6 | 6 |
| Rainy days | 17 | 16 | 14 | 13 | 19 | 23 | 28 | 30 | 30 | 22 | 24 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis is at