When to go · Uruguaiana
Uruguaiana in December
Mixed month. Outside the best window (Apr–Jun, Sep–Nov). Across Brazil: Summer rains start; New Year's Eve on Copacabana fills Rio; book everything early.
Key facts
- Verdict
- Mixed
- Temperature
- 32°C90°F / 20°C68°F
- average high / low
- Rain days
- 7
- Crowds
- High
- Brazil overall
- Prices
- High
- Brazil overall
Verdict
MixedBrazil month rating
Outside the best window (Apr–Jun, Sep–Nov). Across Brazil: Summer rains start; New Year's Eve on Copacabana fills Rio; book everything early.
Weather in December
- UruguaianaHighs around 32 °C, lows around 20 °C, rain on about 7 daysHighs around 90 °F, lows around 68 °F, rain on about 7 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