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

How does the weather in Itaboraí usually fare in December? See what weather conditions to anticipate this month with our guide.

Temperatures

The month of December in Itaboraí typically includes very high temperatures and heavy rainfall. Expect the temperatures during the day to hover around 31°C. At night, they will likely drop to about 23°C. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.

Precipitation

Itaboraí in December falls under the rainy season with heavy rainfall, averaging around 250 mm for the month. Historically, approximately 21 days this month are expected to have rain.

Average sunshine

The month experiences a moderate amount of sunlight, with 182 hours hours. A nice balance between sunshine and clouds.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Itaboraí. May, June, July, August and September typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Itaboraí, monthly averages in December

Min TemperatureMin Temperature 23°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 71%  
PrecipitationPrecipitation 250 mm  
Rainy daysRainy days 21 days  
HumidityHumidity 80% *  
SunshineSunshine 182 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Rio de Janeiro, Brazil (36 KM, 22 Miles).

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.

Swimming
7/10
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 Itaboraí.

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.