When to go · Santos Dumont
Santos Dumont in December
Avoid month. Listed as a month to avoid: Oct–Apr (rainy, hotter).
Key facts
- Verdict
- Avoid
- Temperature
- 27°C (81°F)81°F (27°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 12
- Crowds
- High
- Brazil overall
- Prices
- High
- Brazil overall
Verdict
Listed as a month to avoid: Oct–Apr (rainy, hotter).
Is another month better than December?
December is rated avoid. These months rate higher:
Weather in December
- Santos DumontHighs around 27 °C (81 °F), lows around 17 °C (63 °F), rain on about 12 daysHighs around 81 °F (27 °C), lows around 63 °F (17 °C), rain on about 12 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Christmas big impact
25 Dec · Brazil
Family holiday; summer travel peak starts.
Crowds and prices
- Crowds · Brazil overall
- High
- Prices · Brazil overall
- High
Brazil overall: Summer rains start; New Year's Eve on Copacabana fills Rio; book everything early.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Santos Dumont, side by side.
Verdict
Dec: Avoid
May: Great (better)
Daytime high
Dec: 27 °C (81 °F)81 °F (27 °C)
May: 24 °C (75 °F)75 °F (24 °C)
Night low
Dec: 17 °C (63 °F)63 °F (17 °C)
May: 14 °C (57 °F)57 °F (14 °C)
Rain days
Dec: 12
May: 5 (better)
Crowds
Dec: High
May: Low
Prices
Dec: High
May: Low
Festivals listed
Dec: 1
May: 0
December: Listed as a month to avoid: Oct–Apr (rainy, hotter).
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 rain jacket or umbrella and shoes that dry fast