December · Brazil
Best time to visit Alter do Chão in DecemberWeather, crowds & prices
December score
8.2/10
Ranked #6 of 12 months
- Avg temp
- 29°C
- Rainfall
- 90 mm
- Humidity
- 70%
- Sunny days
- 19
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
December in Alter do Chão scores 8.2/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 29°C, 90 mm of rain, and roughly 19 sunny days this month.
The 'Caribbean of the Amazon'—white-sand river islands and clear Tapajós water—peaks in the low-water months from August through December.
Frequently asked
- What is the weather like in Alter do Chão in December?
- In December, Alter do Chão averages 29°C, 90 mm of rain, and about 19 sunny days. Its climate-comfort score is 8.2/10.
- Is December a good time to visit Alter do Chão?
- December earns a 8.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Alter do Chão in December?
- Expect about 90 mm of rain in December. Average humidity is 70% and there are about 19 sunny days.
Curated in Alter do Chão
Tickets & experiences
Things to do in Alter do Chão
Alter do Chão, Brazil. Live activities and tours from GetYourGuide, matched to this destination.