When to go · Uyuni
Uyuni in September
Great month. Inside Uyuni's best window: May–Oct (dry season, clear skies, cold nights).
Key facts
- Verdict
- Great
- Temperature
- 21°C (70°F)70°F (21°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 Uyuni's best window: May–Oct (dry season, clear skies, cold nights).
Is another month better than September?
No other month rates higher than September for Uyuni in this guide.
Weather in September
- UyuniHighs around 21 °C (70 °F), lows around -3 °C (27 °F), rain on about 2 daysHighs around 70 °F (21 °C), lows around 27 °F (-3 °C), rain on about 2 days
- Uyuni and the southwest, Bolivia · Salar de Uyuni, Eduardo Avaroa reservebest weather
Mirror effect in the rains (roughly Jan–Mar) but some routes flood; Jun–Aug nights reach −20 °C (−4 °F) at the lagoons.Mirror effect in the rains (roughly Jan–Mar) but some routes flood; Jun–Aug nights reach −4 °F (−20 °C) at the lagoons.
Crowds and prices
- Crowds · Bolivia overall
- Medium
- Prices · Bolivia overall
- Medium
Bolivia overall: Good all round; lowland smoke some years.
Compare two months
Weather, crowds and prices for any two months in Uyuni, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 21 °C (70 °F)70 °F (21 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Sep: -3 °C (27 °F)27 °F (-3 °C)
May: -4 °C (25 °F)25 °F (-4 °C)
Rain days
Sep: 2
May: 1 (better)
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Uyuni's best window: May–Oct (dry season, clear skies, cold nights).
May: Inside Uyuni's best window: May–Oct (dry season, clear skies, cold nights).
Uyuni: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings