May is when autumn kicks into full swing in Buenos Aires. Leaves fall from the trees, creating picturesque scenes and making it not unusual to find yourself kicking through piles of leaves on a street corner. The average daytime temperatures in May range from 12°C (54°F) to 19°C (66°F), making the days generally pleasant with sunny weather. However, evenings and mornings can be cooler, so you might want to wear something warmer like a sweater or tracksuit top.

Overall, May is quite a comfortable month in Buenos Aires, neither uncomfortably hot nor cold. This makes it a great time for outdoor activities and exploring the city.

Here are some tips based on my experience to help you enjoy your stay in Buenos Aires during May:

• Clothing: Light, breathable clothing for the daytime, but pack a sweater or jacket for cooler evenings and mornings.
• Outdoor Activities: The mild weather is perfect for outdoor activities, walking tours, and exploring the city's parks and neighborhoods.
• Layering: Consider dressing in layers to easily adjust to the varying temperatures throughout the day.