Buenos Aires Weather in May

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

The climate in Buenos Aires during May can be summarized as mild and reasonably dry.

May is in the fall / autumn in Buenos Aires and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 11°C (51°F) is normal.

Buenos Aires weather averages (imperial / metric)
Daytime temperature 18.8°C 65.8°F
Nightly temperature 10.5°C 50.8°F
Average temperature 14.6°C 58.3°F
Daily sunshine 5.8 hrs
Avg rainfall 76 mm 3 ins
Rainy days 7 days
Sea temperature 16.4°C 61.4°F
Humidity 78%
Windspeed 11.5kph 7 mph

On average May is the 5th driest month of the year in Buenos Aires with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.8 hours of sunshine per day.

May temperatures in Buenos Aires

Buenos Aires average temperature in May

May rainfall

Buenos Aires average rain in May

May hourly sunshine

Buenos Aires average rain in May

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 May 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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