Nilópolis Weather in December

What's the weather like in Nilópolis (Rio de Janeiro) in December 2024?

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

December is in the summer in Nilópolis and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (68°F) is normal.

Nilópolis weather averages (imperial / metric)
Daytime temperature 29°C 84.1°F
Nightly temperature 20.1°C 68.1°F
Average temperature 24.5°C 76.1°F
Daily sunshine 5.5 hrs
Avg rainfall 261 mm 10.3 ins
Rainy days 21 days
Sea temperature 24.8°C 76.6°F
Humidity 81%
Windspeed 9kph 6 mph

On average December is the wettest month of the year in Nilópolis with around 261mm 10.3 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 5.5 hours of sunshine per day.

December temperatures in Nilópolis

Nilópolis average temperature in December

December rainfall

Nilópolis average rain in December

December hourly sunshine

Nilópolis 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 Nilópolis in December 2024.

Other monthly averages

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Nilópolis weather stats

Nilópolis weather statistics
Hottest month: February 30.8°C 87.4°F
Driest month: July 67mm 2.6ins
Sunniest month: July 6.6hrs
Coldest month: July 24.8°C 76.6°F
Wettest month: December 261mm 10.3ins
Map showing location of Nilópolis (-22.8075, -43.41389) Nilópolis map pin © Google

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