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 September, Chapada Diamantina averages highs of 30 °C (86 °F) and lows of 18 °C (64 °F), with about 26 mm of rain spread over roughly 6 days. September is a dry month, good for outdoor plans. Crowds tend to be moderate this month.
Climate · INMET (updated 2026)
Temperature
30 / 18 °C
high / low
Rain
26 mm
6 days
Daylight
12h02
sunset at 17:41
Crowds
Moderate
1 public holiday
What to expect in Chapada Diamantina in September
Editor's tip
September is spring in Chapada Diamantina. In Brazil the seasons are the reverse of those in the Northern Hemisphere. Highs reach 30 °C (86 °F): the heat calls for early starts, sunscreen, and spending the middle of the day in the shade or in the water. Crowds sit somewhere in the middle, with peaks on public holidays. Outside those dates, you can enjoy the place at an easy pace and spend less. It also rains very little: this is one of the driest months of the year, good for anyone who wants an outdoor itinerary.
Myllena Vieira · Editor at VisiteCrowds
Crowd level: moderate
Moderate crowds, with peaks on public holidays. Outside those dates, you can enjoy the place at a calmer pace.
Prices
Rates: moderate · ~R$ 511
Moderate prices outside public holidays, which push rates and crowds up. 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 September
Where to stay
Hotels in Chapada Diamantina
In September, demand in Chapada Diamantina is moderate: most hotels have room, but public holidays fill them up. Compare rates and book a few weeks ahead.
Rates change with the dates: confirm the price on Booking.com.
What happens in September
No major fixed festivals in September, but public holidays (Independence Day) bring more people to the destination.
Public holidays in September: Independence Day (07/09). Expect more people and higher prices around these dates.
What to pack in September
Light jacket for the evening · nights of 18 °C (64 °F) Light clothing and a cap · highs of 30 °C (86 °F) Sunscreen and sunglasses · strong sun on the tours Comfortable walking shoes · you will be on foot much of the day
Looking for better weather?
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