9.3· 3 reviews
Chapada Diamantina Caves Tour + Morro do Pai Inácio
On this excursion from Lençóis, we'll visit several caves in the Chapada Diamantina and the surroundings of the famous Morro do Pai Inácio.
10 h 30 min
from US$ 118
Short answer
In December, Chapada Diamantina averages highs of 31 °C (88 °F) and lows of 20 °C (68 °F), with about 116 mm of rain spread over roughly 13 days. December is one of the rainiest months of the year, so bring a rain jacket and keep some indoor activities in mind. Crowds tend to be high this month.
Climate · INMET (updated 2026)
Temperature
31 / 20 °C
high / low
Rain
116 mm
13 days
Daylight
12h51
sunset at 18:06
Crowds
High
1 public holiday
What to expect in Chapada Diamantina in December
Editor's tip
December finds Chapada Diamantina in the middle of summer. In Brazil the seasons are the reverse of those in the Northern Hemisphere. Highs reach 31 °C (88 °F): the heat calls for early starts, sunscreen, and spending the middle of the day in the shade or in the water. It is one of the busiest times of the year: the destination fills up, rates go up and the best hotels sell out early. Book ahead or choose weekdays. It rains fairly often, so keep an indoor plan handy for gray days.
Myllena Vieira · Editor at VisiteCrowds
Crowd level: high
December is high season: the destination fills up, the most popular attractions have lines, and it pays to book ahead.
Prices
Rates: high · ~R$ 511
High season: higher rates and heavy demand. Book ahead. The average nightly rate for lodging in Chapada Diamantina is around R$ 511 (Brazilian reais), depending on the date.
Tours and tickets
Things to do in Chapada Diamantina in December
Where to stay
Hotels in Chapada Diamantina
December is high season in Chapada Diamantina: the best hotels fill up and rates rise as the date approaches. It is best to lock in your room as soon as the trip is decided.
Rates change with the dates: confirm the price on Booking.com.
What happens in December
No major fixed festivals in December, but public holidays (Christmas) bring more people to the destination.
Public holidays in December: Christmas (25/12). Expect more people and higher prices around these dates.
What to pack in December
Light clothing and a cap · highs of 31 °C (88 °F) Rain jacket or umbrella · 13 days of rain in the month Sunscreen and sunglasses · strong sun on the tours Comfortable walking shoes · you will be on foot much of the day
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