When to go · Osório
Osório in December
Great month. Inside Osório's best window: Oct–Apr.
Key facts
- Verdict
- Great
- Temperature
- 29°C (84°F)84°F (29°C) / 19°C (66°F)66°F (19°C)
- average high / low
- Rain days
- 9
- Crowds
- High
- Brazil overall
- Prices
- High
- Brazil overall
Verdict
Inside Osório's best window: Oct–Apr.
Is another month better than December?
No other month rates higher than December for Osório in this guide.
Weather in December
- OsórioHighs around 29 °C (84 °F), lows around 19 °C (66 °F), rain on about 9 daysHighs around 84 °F (29 °C), lows around 66 °F (19 °C), 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.
Compare two months
Weather, crowds and prices for any two months in Osório, side by side.
Verdict
Dec: Great
Jan: Great
Daytime high
Dec: 29 °C (84 °F)84 °F (29 °C)
Jan: 30 °C (86 °F)86 °F (30 °C)
Night low
Dec: 19 °C (66 °F)66 °F (19 °C)
Jan: 20 °C (68 °F)68 °F (20 °C)
Rain days
Dec: 9 (better)
Jan: 10
Crowds
Dec: High
Jan: High
Prices
Dec: High
Jan: High
Festivals listed
Dec: 1
Jan: 1
December: Inside Osório's best window: Oct–Apr.
January: Inside Osório's best window: Oct–Apr.
Osório: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.