When to go · San Juan
San Juan in October
Great month. Inside San Juan's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 28°C82°F / 11°C52°F
- average high / low
- Rain days
- 1
- Crowds
- Medium
- Argentina overall
- Prices
- Medium
- Argentina overall
Verdict
GreatBest and avoid months for San Juan
Inside San Juan's best window: Mar–May, Sep–Nov.
Weather in October
- San JuanHighs around 28 °C, lows around 11 °C, rain on about 1 dayHighs around 82 °F, lows around 52 °F, rain on about 1 day
- Cuyo (Mendoza and the high Andes), Argentina · Mendoza, San Juan, Aconcaguabest weather
Dry and sunny; harvest (vendimia) in March; the pass to Chile can close with snow in June–September.
Crowds and prices
- Crowds · Argentina overall
- Medium
- Prices · Argentina overall
- Medium
Argentina overall: Good month for Buenos Aires and Mendoza; Patagonia reopens with some trails still snowy.
What to pack
- A warm layer for the evenings