Itaboraí Weather in December

With daytime temperatures of 31°C (88°F) and nighttime lows of 23°C (73°F), December in Itaboraí brings very high temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Itaboraí in December

As part of the rainy season, Itaboraí sees around 21 days of rain in December, with an average of 250 mm (9.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Itaboraí in December

In December, Itaboraí sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 23°C (73°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are mild at around 23°C (73°F), which is comfortable for most people.

Sunshine in Itaboraí in December

With about 182 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Itaboraí. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Brazil, check out our Itaboraí's climate page.

Itaboraí Temperature in December

Min Temperature 23°C (73°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 71%  

Precipitation 250 mm (9.8 in)  

Rainy days 21 days  

Humidity 80% *  

Sunshine 182 hours *  

Percentage Sunshine *  

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

What to Wear in Itaboraí in December

Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Itaboraí in December

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Itaboraí's climate page.

More climate data for Itaboraí

Temperature Rainfall Sunshine Humidity

See the full Itaboraí climate overview or explore weather in Brazil.