Average annual temperature is 11.5 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 174 days
Number of rainy days: 191 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) | 27.2 | 35.6 | 25.5 | 21.7 | 18.5 | 16.0 | 16.1 | 15.2 | 19.8 | 22.0 | 21.9 | 29.2 |
| Average daytime temperature (°C) | 22.8 | 24.0 | 19.9 | 17.5 | 13.7 | 12.5 | 11.6 | 12.2 | 13.1 | 15.2 | 15.6 | 20.6 |
| Average temperature (°C) | 16.1 | 16.9 | 14.1 | 12.3 | 9.5 | 8.6 | 8.2 | 8.0 | 8.9 | 9.9 | 11.2 | 14.3 |
| Average night temperature (°C) | 11.0 | 11.7 | 9.8 | 8.7 | 6.3 | 5.4 | 5.1 | 4.5 | 5.1 | 5.3 | 7.3 | 9.3 |
| Absolute minimum temperature (°C) | 8.2 | 8.7 | 4.2 | 3.8 | -0.6 | -0.9 | -1.0 | -1.4 | -0.5 | 0.9 | 2.2 | 4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.6 | 12.3 | 11.1 | 10.0 | 9.5 | 9.7 | 10.6 | 11.8 | 13.1 | 14.2 | 14.8 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.6 | 11.6 | 8.1 | 6.7 | 6.0 | 4.5 | 5.1 | 6.5 | 7.9 | 9.8 | 8.9 | 12.1 |
| Precipitation (mm) | 6 | 6 | 91 | 79 | 151 | 227 | 209 | 264 | 210 | 43 | 83 | 24 |
| Sunny days | 26 | 22 | 19 | 13 | 12 | 9 | 6 | 12 | 9 | 18 | 8 | 20 |
| Rainy days | 5 | 6 | 12 | 17 | 19 | 21 | 25 | 19 | 21 | 13 | 22 | 11 |
| 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