December Rainfall and Precipitation in Rio de Janeiro State

Average rainfall, rainy days and the driest cities in Rio de Janeiro State, Brazil in December.

Rio de Janeiro State, Brazil, a region in Brazil, experiences precipitation in December ranging from high in Arraial do Cabo (108 mm (4.3 in)) to heavy in Visconde De Maua (424 mm (17 in)).

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For a detailed overview over the year and the best time to visit Rio de Janeiro State, check out our Rio de Janeiro State's climate page.

See also: Rio de Janeiro State weather by month.

Best Places to Visit in Rio de Janeiro State in December

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Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.

See all December weather averages, cities and regions in Rio de Janeiro State

Rio de Janeiro State precipitation in December: frequently asked questions

How much rainfall does Rio de Janeiro State, Brazil receive in December?

With an average of 181 mm (7.1 in) of rain in December, Rio de Janeiro's weather becomes notably unpredictable due to the frequent downpours.

How many days does it rain in Rio de Janeiro State, Brazil in December?

On average, Rio de Janeiro has about 21 days days of rain in December.

Is December part of the rainy season in Rio de Janeiro State, Brazil?

December is generally a drier month for Rio de Janeiro State, Brazil, falling outside the main rainy season.

What is the wettest city in December in Rio de Janeiro State, Brazil?

Visconde De Maua is the wettest city in Rio de Janeiro State, Brazil in December according to our database, with average rainfall of around 424 mm (17 in).

What is the driest city in December in Rio de Janeiro State, Brazil?

Based on our database, Arraial do Cabo sees the least rainfall in Rio de Janeiro State, Brazil in December, with around 108 mm (4.3 in) on average.

Interested in more climate information?

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