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Buenos Aires
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Buenos Aires Weather December

Buenos Aires is situated in humid subtropical zone which is known for warm weather during summer time with high humidity and soft and cool winter with short rainfalls.

To help you choose the best time to travel, you can find climate data below on the weather in Buenos Aires in December.

day temperatureaverage daily high+28.5°C
night temperatureaverage daily low+18.4°C
sea temperaturesea temperature+22.6°C
day lengthdaytime14.9 h
sunny hours per daysunny / overcast hours8.6 / 6.3
average monthly precipitationaverage monthly precipitation119 mm

Best time with the soft weather for the sightseeing and long walks in Buenos Aires are April, May, September, October.

Best places in December


Temperature in Buenos Aires

In December the average daily maximum in Buenos Aires is +28.5°C, and the minimum +18.4°C.

The hottest December day on record is +40.5°C, and the coldest +3.7°C.

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Best beach resorts in December:

Dubai
UAE

Phuket
Thailand

Bangkok
Thailand

Cancun
Mexico

Sanya
China

Pattaya
Thailand


Tulum
Mexico

Playa del Carmen
Mexico

Patong Beach
Thailand

Puerto Vallarta
Mexico

Acapulco
Mexico

Punta Cana
Dominican Republic


Daylight hours

There are 14.9 hours of daylight in Buenos Aires in December. Out of these, on average 8.6 are sunny, which means there is quite a lot of sun.

Most Popular Destinations in the World


Sea temperature

The average monthly temperature in the River Plate on the beaches of Buenos Aires in December is +22.6°C.

The water is warm enough for nearly everyone to bathe in.

Buenos Aires climate by month


Precipitation

The amount of precipitation in Buenos Aires in December is usually 119 mm, which may ruin part of the trip.

Pampas