When to go · San Luis
San Luis in September
Great month. Inside San Luis's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 22°C72°F / 8°C46°F
- average high / low
- Rain days
- 4
- Crowds
- Low
- Argentina overall
- Prices
- Medium
- Argentina overall
Verdict
GreatBest and avoid months for San Luis
Inside San Luis's best window: Mar–May, Sep–Nov.
Weather in September
- San LuisHighs around 22 °C, lows around 8 °C, rain on about 4 daysHighs around 72 °F, lows around 46 °F, rain on about 4 days
Crowds and prices
- Crowds · Argentina overall
- Low
- Prices · Argentina overall
- Medium
Argentina overall: Spring: whales at Valdés, Iguazú and the Northwest at their best, jacaranda starting in Buenos Aires.
What to pack
- A warm layer for the evenings