When to go · San Juan
San Juan in September
Great month. Inside San Juan's best window: May–Oct (dry season, clearer roads).
Key facts
- Verdict
- Great
- Temperature
- 21°C70°F / −2°C28°F
- average high / low
- Rain days
- 3
- Crowds
- Medium
- Bolivia overall
- Prices
- Medium
- Bolivia overall
Verdict
GreatBest and avoid months for San Juan
Inside San Juan's best window: May–Oct (dry season, clearer roads).
Weather in September
- San JuanHighs around 21 °C, lows around -2 °C, rain on about 3 daysHighs around 70 °F, lows around 28 °F, rain on about 3 days
Crowds and prices
- Crowds · Bolivia overall
- Medium
- Prices · Bolivia overall
- Medium
Bolivia overall: Good all round; lowland smoke some years.
What to pack
- A warm coat, hat and gloves for mornings and evenings