When to go · San Juan
San Juan in May
Great month. Inside San Juan's best window: May–Oct (dry season, clearer roads).
Key facts
- Verdict
- Great
- Temperature
- 19°C (66°F)66°F (19°C) / −3°C (27°F)27°F (−3°C)
- average high / low
- Rain days
- 2
- Crowds
- Medium
- Bolivia overall
- Prices
- Medium
- Bolivia overall
Verdict
Inside San Juan's best window: May–Oct (dry season, clearer roads).
Is another month better than May?
No other month rates higher than May for San Juan in this guide.
Weather in May
- San JuanHighs around 19 °C (66 °F), lows around -3 °C (27 °F), rain on about 2 daysHighs around 66 °F (19 °C), lows around 27 °F (-3 °C), rain on about 2 days
Crowds and prices
- Crowds · Bolivia overall
- Medium
- Prices · Bolivia overall
- Medium
Bolivia overall: Dry season starts; Gran Poder festival in La Paz (May or June, check).
Compare two months
Weather, crowds and prices for any two months in San Juan, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 19 °C (66 °F)66 °F (19 °C)
Jun: 18 °C (64 °F)64 °F (18 °C)
Night low
May: -3 °C (27 °F)27 °F (-3 °C)
Jun: -6 °C (21 °F)21 °F (-6 °C)
Rain days
May: 2
Jun: 1 (better)
Crowds
May: Medium
Jun: Medium
Prices
May: Medium
Jun: Medium
Festivals listed
May: 0
Jun: 0
May: Inside San Juan's best window: May–Oct (dry season, clearer roads).
June: Inside San Juan's best window: May–Oct (dry season, clearer roads).
San Juan: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings