Average annual temperature is 27.3 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 153 days
Number of rainy days: 212 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) | 31.9 | 35.7 | 36.7 | 39.9 | 39.5 | 40.8 | 35.7 | 35.3 | 34.5 | 34.1 | 31.8 | 32.2 |
| Average daytime temperature (°C) | 29.3 | 30.6 | 33.8 | 35.5 | 35.1 | 36.1 | 33.7 | 32.7 | 32.0 | 31.2 | 29.0 | 27.5 |
| Average temperature (°C) | 24.5 | 25.4 | 27.6 | 29.4 | 29.6 | 30.4 | 28.3 | 28.1 | 27.8 | 27.1 | 25.5 | 23.9 |
| Average night temperature (°C) | 21.0 | 21.7 | 23.5 | 24.8 | 25.0 | 25.9 | 24.8 | 24.7 | 24.3 | 23.8 | 22.8 | 21.1 |
| Absolute minimum temperature (°C) | 15.8 | 17.1 | 20.6 | 22.2 | 20.2 | 23.2 | 23.4 | 23.1 | 23.3 | 20.7 | 21.3 | 15.8 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.0 | 10.6 | 11.8 | 11.7 | 11.4 | 10.9 | 11.6 | 10.4 | 10.2 | 9.3 | 9.0 |
| Precipitation (mm) | 27 | 23 | 14 | 5 | 33 | 80 | 189 | 117 | 100 | 146 | 101 | 70 |
| Sunny days | 18 | 15 | 23 | 24 | 23 | 13 | 1 | 4 | 5 | 9 | 7 | 11 |
| Rainy days | 13 | 13 | 8 | 6 | 8 | 17 | 30 | 27 | 25 | 22 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis is at