Average annual temperature is 14.8 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 272 days
Number of rainy days: 85 days
Number of snow days: 8 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) | 16.1 | 14.4 | 16.7 | 27.7 | 26.7 | 30.1 | 36.7 | 34.8 | 32.4 | 28.4 | 25.1 | 19.7 |
| Average daytime temperature (°C) | 9.2 | 7.7 | 11.2 | 19.8 | 22.5 | 25.9 | 33.4 | 29.4 | 27.4 | 22.7 | 15.8 | 14.2 |
| Average temperature (°C) | 4.8 | 3.4 | 6.1 | 13.6 | 16.5 | 19.5 | 27.6 | 24.2 | 21.8 | 17.6 | 11.3 | 9.8 |
| Average night temperature (°C) | 2.0 | 0.0 | 2.4 | 8.3 | 11.1 | 14.0 | 22.5 | 19.7 | 17.1 | 13.3 | 7.6 | 6.2 |
| Absolute minimum temperature (°C) | -3.6 | -3.7 | -4.0 | -3.3 | 1.6 | 8.5 | 16.8 | 13.0 | 12.2 | 6.0 | 0.3 | 1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.5 | 8.5 | 9.4 | 11.9 | 12.8 | 13.3 | 12.7 | 11.5 | 10.9 | 10.5 | 9.0 | 8.5 |
| Precipitation (mm) | 104 | 51 | 95 | 0 | 1 | 1 | 12 | 110 | 25 | 1 | 15 | 9 |
| Sunny days | 14 | 14 | 18 | 30 | 30 | 29 | 21 | 15 | 21 | 29 | 26 | 25 |
| Rainy days | 16 | 8 | 12 | 0 | 1 | 1 | 10 | 16 | 9 | 2 | 4 | 6 |
| Snow days | 1 | 6 | 1 | 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