When to go · Parnaíba
Parnaíba in December
Great month. Inside Parnaíba's best window: Jun–Dec (dry season, best for delta tours and beaches).
Key facts
- Verdict
- Great
- Temperature
- 30°C (86°F)86°F (30°C) / 22°C (72°F)72°F (22°C)
- average high / low
- Rain days
- 12
- Crowds
- High
- Brazil overall
- Prices
- High
- Brazil overall
Verdict
Inside Parnaíba's best window: Jun–Dec (dry season, best for delta tours and beaches).
Is another month better than December?
No other month rates higher than December for Parnaíba in this guide.
Weather in December
- ParnaíbaHighs around 30 °C (86 °F), lows around 22 °C (72 °F), rain on about 12 daysHighs around 86 °F (30 °C), lows around 72 °F (22 °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 Parnaíba, side by side.
Verdict
Dec: Great
Jun: Great
Daytime high
Dec: 30 °C (86 °F)86 °F (30 °C)
Jun: 33 °C (91 °F)91 °F (33 °C)
Night low
Dec: 22 °C (72 °F)72 °F (22 °C)
Jun: 24 °C (75 °F)75 °F (24 °C)
Rain days
Dec: 12
Jun: 4 (better)
Crowds
Dec: High
Jun: Medium
Prices
Dec: High
Jun: Medium
Festivals listed
Dec: 1
Jun: 1
December: Inside Parnaíba's best window: Jun–Dec (dry season, best for delta tours and beaches).
June: Inside Parnaíba's best window: Jun–Dec (dry season, best for delta tours and beaches).
Parnaíba: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast