Average annual temperature is 14.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 283 days
Number of rainy days: 82 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) | 33.8 | 35.4 | 34.5 | 27.8 | 23.2 | 17.9 | 18.3 | 18.7 | 23.6 | 24.6 | 27.2 | 33.1 |
| Average daytime temperature (°C) | 29.3 | 31.3 | 28.7 | 21.8 | 16.2 | 14.3 | 13.5 | 14.6 | 15.3 | 18.8 | 20.7 | 26.0 |
| Average temperature (°C) | 20.6 | 22.0 | 19.3 | 15.2 | 11.0 | 10.2 | 9.1 | 9.7 | 10.2 | 12.2 | 13.7 | 18.1 |
| Average night temperature (°C) | 13.5 | 14.7 | 12.5 | 10.3 | 7.3 | 6.9 | 5.6 | 5.9 | 6.2 | 6.7 | 7.9 | 11.4 |
| Absolute minimum temperature (°C) | 11.2 | 11.0 | 7.6 | 6.3 | 0.5 | -0.7 | 1.9 | 1.3 | 2.8 | 3.2 | 3.9 | 7.2 |
| 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 | 9.8 | 10.0 | 10.8 | 11.9 | 13.0 | 14.0 | 14.5 |
| 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 | 11.2 | 8.3 | 6.7 | 5.3 | 5.5 | 6.8 | 6.8 | 11.1 | 11.5 | 12.6 |
| Precipitation (mm) | 2 | 0 | 0 | 17 | 65 | 166 | 111 | 175 | 112 | 35 | 23 | 2 |
| Sunny days | 30 | 28 | 29 | 25 | 20 | 16 | 19 | 18 | 17 | 27 | 25 | 29 |
| Rainy days | 1 | 0 | 2 | 5 | 11 | 14 | 12 | 13 | 13 | 4 | 5 | 2 |
| 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