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

Will it be warm or cold in Itaguaí this January? Check out this detailed guide to the month’s weather conditions.

Temperatures

In January, the weather in Itaguaí generally includes very high temperatures and heavy rainfall. The temperature during the day can rise to approximately 31°C. At night, it falls to around 24°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Precipitation

Itaguaí in January falls under the rainy season with heavy rainfall, averaging around 259 mm for the month. Prepare for the heaviest rain of the year this month, which often comes in heavy showers. A poncho is a smart choice to stay dry. When we look at the climate data from the last 30 years, you can expect around 20 days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 212 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

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

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

 

Itaguaí, monthly averages in January

Min Temperature 24°C  

Max Temperature 31°C  

Chance of Rain 65%  

Precipitation 259 mm  

Rainy days 20 days  

Humidity 79% *  

Sunshine 212 hours *  

Percentage Sunshine *  

Data from: Rio de Janeiro, Brazil (62 KM, 38 Miles).

Where to go in Brazil in January

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

8/10

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 Itaguaí.

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.