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

Curious about the January weather in Itaboraí? This guide provides all the details you need.

In January, Itaboraí generally has very high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 32°C. But by evening, they drop to around 23°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Itaboraí in January falls under the rainy season with heavy rainfall, averaging around 258 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Based on our climate data of the past 30 years, about 20 days of rain are anticipated.

The city usually sees around 212 hours of sunlight, indicating many sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Itaboraí. May, June, July, August and September typically offer the most optimal weather. In contrast, January, February, March and December tend to have less optimal conditions.

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

 

Itaboraí, monthly averages in January

Min Temperature 23°C  

Max Temperature 32°C  

Chance of Rain 67%  

Precipitation 258 mm  

Rainy days 20 days  

Humidity 79% *  

Sunshine 212 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (36 KM, 22 Miles).

Where to go in Brazil in January

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

Weather conditions Weather

Temperatures

Precipitation

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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 Itaboraí in January?

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 January.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in 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 climate conditions. Find out where to go with our weather planner.