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Itatiaia weather in December (Rio de Janeiro State, Brazil)

How does the weather in Itatiaia usually fare in December? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

In December, Itatiaia tends to experience high temperatures and heavy rainfall. The temperature during the day can rise to approximately 27°C. At night, it falls to around 18°C.

Precipitation

Itatiaia in December falls under the rainy season with heavy rainfall, averaging around 367 mm for the month. This month experiences about 22 days of rain according to historical data.

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

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

 

Itatiaia, monthly averages in December

Min TemperatureMin Temperature 18°C  
Max TemperatureMax Temperature 27°C  
Chance of RainChance of Rain 73%  
PrecipitationPrecipitation 367 mm  
Rainy daysRainy days 22 days  

Where to go in Brazil in December

Find out more about the weather in Brazil and which places have the best travel 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 this month?

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.

Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Itatiaia.

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 travel conditions. Find out where to go with our weather planner.