Average annual temperature is 14.3 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of San Luis
* Weather data for San Luis Chile is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.2 | 38.3 | 33.8 | 28.0 | 23.8 | 17.4 | 18.2 | 19.4 | 23.2 | 24.7 | 27.8 | 33.7 |
| Average daytime temperature (°C) | 30.0 | 31.4 | 28.4 | 22.2 | 16.5 | 14.4 | 13.8 | 14.8 | 15.4 | 19.1 | 20.9 | 26.5 |
| Average temperature (°C) | 20.8 | 22.1 | 19.4 | 15.3 | 11.1 | 10.0 | 8.8 | 9.6 | 10.3 | 12.4 | 13.8 | 18.4 |
| Average night temperature (°C) | 13.8 | 14.7 | 12.5 | 10.3 | 7.3 | 6.6 | 5.1 | 5.5 | 6.0 | 6.7 | 7.7 | 11.3 |
| Absolute minimum temperature (°C) | 11.3 | 11.1 | 7.9 | 6.8 | 0.2 | -0.1 | 0.4 | 1.0 | 2.9 | 3.1 | 4.3 | 7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.3 | 13.4 | 12.3 | 11.2 | 10.2 | 9.7 | 10.0 | 10.8 | 11.9 | 13.0 | 14.0 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 13.1 | 12.4 | 11.1 | 8.4 | 6.5 | 5.2 | 5.6 | 6.7 | 7.3 | 10.8 | 11.6 | 12.7 |
| Precipitation (mm) | 2 | 0 | 1 | 24 | 79 | 208 | 144 | 188 | 118 | 29 | 40 | 4 |
| Sunny days | 30 | 28 | 30 | 23 | 21 | 17 | 18 | 17 | 14 | 26 | 26 | 27 |
| Rainy days | 1 | 0 | 1 | 7 | 10 | 13 | 13 | 14 | 16 | 5 | 4 | 4 |
| 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