Average annual temperature is 23.2 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 239 days
Number of rainy days: 126 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) | 29.3 | 33.2 | 36.5 | 36.1 | 38.6 | 43.9 | 40.8 | 42.4 | 39.6 | 34.8 | 28.7 | 24.7 |
| Average daytime temperature (°C) | 21.8 | 22.6 | 27.2 | 29.7 | 31.1 | 38.5 | 38.2 | 39.0 | 36.7 | 29.3 | 20.6 | 19.7 |
| Average temperature (°C) | 14.7 | 14.8 | 19.6 | 22.4 | 25.2 | 31.8 | 32.5 | 33.2 | 30.6 | 23.7 | 15.9 | 13.8 |
| Average night temperature (°C) | 8.9 | 9.4 | 14.5 | 17.0 | 20.5 | 25.6 | 26.7 | 27.2 | 25.1 | 19.0 | 11.9 | 9.1 |
| Absolute minimum temperature (°C) | 2.1 | 0.9 | 3.1 | 11.2 | 17.4 | 18.2 | 22.7 | 23.0 | 22.7 | 6.1 | 5.3 | 3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 7.8 | 7.7 | 9.1 | 9.0 | 11.7 | 12.2 | 11.5 | 10.9 | 8.8 | 6.9 | 7.5 |
| Precipitation (mm) | 13 | 12 | 36 | 45 | 128 | 22 | 17 | 41 | 19 | 72 | 21 | 26 |
| Sunny days | 25 | 21 | 22 | 16 | 10 | 19 | 24 | 24 | 19 | 15 | 22 | 22 |
| Rainy days | 6 | 7 | 9 | 14 | 21 | 11 | 7 | 7 | 11 | 16 | 8 | 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