When to go · Porto Alegre
Porto Alegre in December
Mixed month. Outside the best window (Mar–May, Sep–Nov). Across Brazil: Summer rains start; New Year's Eve on Copacabana fills Rio; book everything early.
Key facts
- Verdict
- Mixed
- Temperature
- 30°C86°F / 19°C66°F
- average high / low
- Rain days
- 9
- Crowds
- High
- Brazil overall
- Prices
- High
- Brazil overall
Verdict
MixedBrazil month rating
Outside the best window (Mar–May, Sep–Nov). Across Brazil: Summer rains start; New Year's Eve on Copacabana fills Rio; book everything early.
Weather in December
- Porto AlegreHighs around 30 °C, lows around 19 °C, rain on about 9 daysHighs around 86 °F, lows around 66 °F, rain on about 9 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.
What to pack
- Light, breathable clothes, a sun hat and sunscreen