Barra do Piraí Weather in January

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

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

January is in the summer in Barra do Piraí and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 19°C (66°F) is normal.

Barra do Piraí weather averages (imperial / metric)
Daytime temperature 29.8°C 85.6°F
Nightly temperature 19.1°C 66.3°F
Average temperature 24.4°C 75.9°F
Daily sunshine 6.1 hrs
Avg rainfall 235 mm 9.2 ins
Rainy days 21 days
Sea temperature 25.7°C 78.2°F
Humidity 82%
Windspeed 8.3kph 5 mph

On average January is the wettest month of the year in Barra do Piraí with around 235mm 9.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.1 hours of sunshine per day.

January temperatures in Barra do Piraí

Barra do Piraí average temperature in January

January rainfall

Barra do Piraí average rain in January

January hourly sunshine

Barra do Piraí average rain in January

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 January 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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