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Alter do Chao weather in December (Pará, Brazil)

Planning a trip to Alter do Chao in December? Here's what the weather might have in store during this month.

In December, Alter do Chao generally has very high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 31°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 26°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Alter do Chao in December falls under the rainy season with heavy rainfall, averaging around 273 mm for the month. Typically around 15 days of rainfall is expected.

The city usually sees around 179 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Alter do Chao. August and September generally stand out with the best circumstances. While January, February, March, April, May, June and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Alter do Chao climate page with graphs.

 

Alter do Chao, monthly averages in December

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 49%  
PrecipitationPrecipitation 273 mm  
Rainy daysRainy days 15 days  
HumidityHumidity 87% *  
SunshineSunshine 179 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Belterra, Brazil (12 KM, 8 Miles).

Where to go in Brazil in December

Find out more about the weather in Brazil in December and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Alter do Chao in December?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in December.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Alter do Chao.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.