When to go · Formosa
Formosa in December
Avoid month. Listed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).
Key facts
- Verdict
- Avoid
- Temperature
- 29°C84°F / 19°C66°F
- average high / low
- Rain days
- 19
- Crowds
- High
- Brazil overall
- Prices
- High
- Brazil overall
Verdict
AvoidBest and avoid months for Formosa
Listed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).
Weather in December
- FormosaHighs around 29 °C, lows around 19 °C, rain on about 19 daysHighs around 84 °F, lows around 66 °F, rain on about 19 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
- A rain jacket or umbrella and shoes that dry fast