Average annual temperature is 14.8 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 278 days
Number of rainy days: 87 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) | 34.4 | 36.0 | 34.9 | 28.6 | 24.2 | 17.9 | 18.5 | 19.1 | 24.3 | 25.8 | 28.8 | 34.2 |
| Average daytime temperature (°C) | 30.4 | 32.1 | 29.6 | 22.5 | 16.7 | 14.7 | 13.9 | 15.0 | 15.8 | 19.6 | 21.5 | 26.7 |
| Average temperature (°C) | 21.4 | 22.7 | 20.1 | 15.8 | 11.5 | 10.7 | 9.7 | 10.1 | 10.8 | 12.8 | 14.3 | 18.7 |
| Average night temperature (°C) | 14.3 | 15.3 | 13.2 | 10.8 | 7.7 | 7.4 | 6.0 | 6.1 | 6.7 | 7.2 | 8.4 | 11.9 |
| Absolute minimum temperature (°C) | 11.9 | 11.4 | 8.0 | 6.6 | 1.6 | 0.1 | 1.4 | 1.9 | 2.8 | 4.0 | 4.2 | 7.6 |
| 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) | 14.2 | 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) | 13.0 | 12.4 | 11.2 | 8.2 | 6.2 | 5.2 | 5.2 | 6.6 | 6.6 | 10.7 | 11.2 | 12.3 |
| Precipitation (mm) | 0 | 0 | 0 | 25 | 68 | 161 | 129 | 190 | 115 | 34 | 23 | 3 |
| Sunny days | 30 | 28 | 28 | 24 | 22 | 19 | 19 | 17 | 15 | 25 | 25 | 26 |
| Rainy days | 1 | 0 | 3 | 6 | 9 | 11 | 12 | 14 | 15 | 6 | 5 | 5 |
| 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