When to go · Santos Dumont
Santos Dumont in September
Great month. Inside Santos Dumont's best window: May–Sep (dry, cooler).
Key facts
- Verdict
- Great
- Temperature
- 22°C (72°F)72°F (22°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- Brazil overall
- Prices
- Medium
- Brazil overall
Verdict
Inside Santos Dumont's best window: May–Sep (dry, cooler).
Is another month better than September?
No other month rates higher than September for Santos Dumont in this guide.
Weather in September
- Santos DumontHighs around 22 °C (72 °F), lows around 12 °C (54 °F), rain on about 5 daysHighs around 72 °F (22 °C), lows around 54 °F (12 °C), rain on about 5 days
Crowds and prices
- Crowds · Brazil overall
- Medium
- Prices · Brazil overall
- Medium
Brazil overall: Good across most regions; fire smoke possible in the Pantanal and Amazon; Rock in Rio in some years.
Compare two months
Weather, crowds and prices for any two months in Santos Dumont, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 22 °C (72 °F)72 °F (22 °C)
May: 24 °C (75 °F)75 °F (24 °C)
Night low
Sep: 12 °C (54 °F)54 °F (12 °C)
May: 14 °C (57 °F)57 °F (14 °C)
Rain days
Sep: 5
May: 5
Crowds
Sep: Medium
May: Low
Prices
Sep: Medium
May: Low
Festivals listed
Sep: 0
May: 0
September: Inside Santos Dumont's best window: May–Sep (dry, cooler).
May: Inside Santos Dumont's best window: May–Sep (dry, cooler).
Santos Dumont: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings