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.
|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|
|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.
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.
|Hottest month:||January||29.1°C 84.4°F|
|Driest month:||July||62mm 2.4ins|
|Coldest month:||July||14.8°C 58.6°F|
|Wettest month:||March||121mm 4.8ins|