Buenos Aires Weather in March

What's the weather like in Buenos Aires (Buenos Aires F.D.) in March 2023?

The climate in Buenos Aires during March can be summarized as warm, humid and wet.

March is in the fall / autumn in Buenos Aires and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 17°C (62°F) is normal.

Buenos Aires weather averages (imperial / metric)
Daytime temperature 25.8°C 78.4°F
Nightly temperature 16.9°C 62.3°F
Average temperature 21.3°C 70.3°F
Daily sunshine 7.8 hrs
Avg rainfall 121 mm 4.8 ins
Rainy days 8 days
Sea temperature 21.9°C 71.4°F
Humidity 73%
Windspeed 12.6kph 8 mph

On average March is the wettest month of the year in Buenos Aires with around 121mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

March temperatures in Buenos Aires

Buenos Aires average temperature in March

March rainfall

Buenos Aires average rain in March

March hourly sunshine

Buenos Aires average rain in March

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 March 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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