Barra do Piraí Weather in December

What's the weather like in Barra do Piraí (Rio de Janeiro) in December 2024?

The climate in Barra do Piraí during December can be summarized as hot, humid and very wet.

December is in the summer in Barra do Piraí and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 19°C (65°F) is normal.

Barra do Piraí weather averages (imperial / metric)
Daytime temperature 28.5°C 83.3°F
Nightly temperature 18.5°C 65.3°F
Average temperature 23.5°C 74.3°F
Daily sunshine 5.1 hrs
Avg rainfall 224 mm 8.8 ins
Rainy days 22 days
Sea temperature 24.8°C 76.6°F
Humidity 82%
Windspeed 9kph 6 mph

On average December is the 2nd wettest month of the year in Barra do Piraí with around 224mm 8.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

December temperatures in Barra do Piraí

Barra do Piraí average temperature in December

December rainfall

Barra do Piraí average rain in December

December hourly sunshine

Barra do Piraí average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Barra do Piraí in December 2024.

Other monthly averages

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Barra do Piraí weather stats

Barra do Piraí weather statistics
Hottest month: February 29.9°C 85.8°F
Driest month: July 26mm 1ins
Sunniest month: July 6.2hrs
Coldest month: July 23.9°C 75°F
Wettest month: January 235mm 9.3ins
Map showing location of Barra do Piraí (-22.47, -43.82556) Barra do Piraí map pin © Google

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