Buenos Aires Weather in December

What's the weather like in Buenos Aires (Buenos Aires F.D.) in December 2022?

The climate in Buenos Aires during December can be summarized as warm and a little damp.

December is in the summer in Buenos Aires and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 18°C (64°F) is normal.

Buenos Aires weather averages (imperial / metric)
Daytime temperature 27.7°C 81.8°F
Nightly temperature 18°C 64.3°F
Average temperature 22.8°C 73°F
Daily sunshine 8.8 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 9 days
Sea temperature 20.7°C 69.2°F
Humidity 66%
Windspeed 14.4kph 9 mph

On average December is the 6th driest month of the year in Buenos Aires with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.8 hours of sunshine per day.

December temperatures in Buenos Aires

Buenos Aires average temperature in December

December rainfall

Buenos Aires average rain in December

December hourly sunshine

Buenos Aires 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 Buenos Aires in December 2022.

Other monthly averages

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Buenos Aires weather stats

Buenos Aires weather statistics
Hottest month: January 29.1°C 84.4°F
Driest month: July 62mm 2.4ins
Sunniest month: February 9.1hrs
Coldest month: July 14.8°C 58.6°F
Wettest month: March 121mm 4.8ins
Map showing location of Buenos Aires (-34.61315, -58.37723)

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