Average annual temperature is 25.2 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 206 days
Number of rainy days: 159 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) | 32.8 | 37.3 | 38.2 | 34.2 | 36.2 | 43.2 | 39.0 | 41.2 | 40.1 | 37.3 | 31.2 | 29.1 |
| Average daytime temperature (°C) | 27.2 | 26.9 | 29.9 | 29.4 | 32.1 | 37.5 | 36.8 | 38.0 | 37.7 | 32.1 | 24.8 | 23.4 |
| Average temperature (°C) | 20.8 | 19.7 | 23.4 | 23.9 | 26.5 | 30.5 | 30.7 | 31.2 | 30.7 | 26.3 | 19.9 | 18.6 |
| Average night temperature (°C) | 16.4 | 15.5 | 19.4 | 20.0 | 22.4 | 25.9 | 26.3 | 26.4 | 26.1 | 22.0 | 16.4 | 15.1 |
| Absolute minimum temperature (°C) | 5.3 | 6.0 | 8.9 | 13.8 | 19.0 | 22.0 | 24.3 | 24.2 | 23.4 | 10.4 | 10.1 | 7.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.1 | 9.3 | 8.6 | 9.0 | 10.4 | 12.3 | 12.3 | 11.6 | 11.1 | 8.9 | 5.9 | 5.8 |
| Precipitation (mm) | 8 | 8 | 33 | 76 | 192 | 16 | 13 | 26 | 47 | 16 | 67 | 50 |
| Sunny days | 21 | 22 | 19 | 12 | 10 | 20 | 18 | 17 | 13 | 14 | 18 | 22 |
| Rainy days | 10 | 6 | 12 | 18 | 21 | 10 | 13 | 14 | 17 | 17 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Luis during the most sunny months:
The largest precipitation sum in San Luis is at