Average annual temperature is 26.9 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 147 days
Number of rainy days: 218 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) | 33.2 | 33.8 | 36.4 | 39.7 | 39.4 | 41.0 | 38.9 | 35.8 | 35.2 | 35.7 | 33.4 | 32.4 |
| Average daytime temperature (°C) | 29.7 | 30.8 | 33.9 | 36.6 | 37.1 | 37.8 | 35.9 | 33.5 | 33.5 | 33.0 | 30.5 | 28.5 |
| Average temperature (°C) | 23.9 | 24.6 | 26.9 | 28.8 | 29.4 | 30.2 | 28.8 | 27.4 | 27.2 | 27.0 | 25.2 | 23.3 |
| Average night temperature (°C) | 19.6 | 19.7 | 21.3 | 22.5 | 23.3 | 24.5 | 24.1 | 23.6 | 23.1 | 22.4 | 21.5 | 19.6 |
| Absolute minimum temperature (°C) | 13.2 | 15.1 | 17.2 | 19.9 | 18.0 | 22.2 | 23.4 | 22.3 | 21.9 | 18.0 | 19.1 | 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 | 10.0 |
| 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 | 10.9 |
| 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) | 9.5 | 10.3 | 10.1 | 11.4 | 11.7 | 11.6 | 11.0 | 10.7 | 10.7 | 10.5 | 9.1 | 9.0 |
| Precipitation (mm) | 59 | 10 | 30 | 10 | 39 | 65 | 76 | 142 | 125 | 56 | 75 | 49 |
| Sunny days | 20 | 15 | 22 | 21 | 15 | 11 | 6 | 2 | 2 | 12 | 9 | 12 |
| Rainy days | 11 | 13 | 9 | 9 | 16 | 19 | 25 | 29 | 28 | 19 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis is at