Average annual temperature is 17.6 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 247 days
Number of rainy days: 118 days
Look at detailed online map of San Luis Province
* Weather data for San Luis Province Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.1 | 38.6 | 36.3 | 30.8 | 27.9 | 25.0 | 26.2 | 28.0 | 29.3 | 31.3 | 37.1 | 36.2 |
| Average daytime temperature (°C) | 31.0 | 30.4 | 28.4 | 23.5 | 20.6 | 16.9 | 15.9 | 19.2 | 20.4 | 24.4 | 28.3 | 28.9 |
| Average temperature (°C) | 25.0 | 23.8 | 22.8 | 17.5 | 14.2 | 10.8 | 10.0 | 12.4 | 13.9 | 17.4 | 21.1 | 22.8 |
| Average night temperature (°C) | 19.0 | 17.3 | 17.8 | 12.0 | 9.2 | 6.0 | 5.2 | 6.7 | 8.0 | 11.0 | 14.1 | 17.2 |
| Absolute minimum temperature (°C) | 14.3 | 5.4 | 9.6 | 3.5 | 3.1 | -3.2 | 0.7 | 1.5 | 1.8 | 4.7 | 4.2 | 11.9 |
| 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 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.1 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.1 | 12.0 | 9.2 | 8.2 | 8.5 | 7.8 | 7.4 | 8.4 | 8.8 | 10.4 | 12.0 | 11.2 |
| Precipitation (mm) | 75 | 88 | 52 | 15 | 14 | 2 | 12 | 17 | 3 | 52 | 47 | 47 |
| Sunny days | 11 | 23 | 19 | 18 | 24 | 26 | 26 | 24 | 26 | 19 | 20 | 11 |
| Rainy days | 20 | 5 | 12 | 12 | 7 | 4 | 5 | 7 | 4 | 12 | 10 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Luis Province during the most sunny months:
The largest precipitation sum in San Luis Province is at