Buenos Aires weather
in May
“Mild and bright — an underrated time to visit.”
Roughly 6 rainy days across the month, on average.
In may, Buenos Aires settles into its quieter, cooler pace. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 17°C (63°F), cooling to 11°C after sunset. Expect meaningful rain — some 6 wet days across the month. Pack accordingly and let the weather choose your afternoons.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Buenos Aires in May
- •A light layer for cool mornings and evenings
- •A compact travel umbrella — one you'll actually carry
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Buenos Aires in May
- →Breathable travel pantsAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
- →Anti-theft crossbody bagAmazon · shop this
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Where to stay in Buenos Aires
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Buenos Aires in May — FAQ
Q01Is May a good time to visit Buenos Aires?
Is May a good time to visit Buenos Aires?
Yes — it is a good time to visit, with pleasant, comfortable weather. In May, Buenos Aires averages a high of 17°C (63°F) and a low of 11°C (52°F), with 82mm of rainfall across roughly 6 rainy days.
Q02What is the average temperature in Buenos Aires in May?
What is the average temperature in Buenos Aires in May?
The average high temperature in Buenos Aires during May is 17°C (63°F), with an average low of 11°C (52°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Buenos Aires have in May?
How many rainy days does Buenos Aires have in May?
Buenos Aires averages approximately 6 rainy days in May, with a total monthly rainfall of about 82mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Buenos Aires in May?
What should I pack for Buenos Aires in May?
For Buenos Aires in May, pack layered clothing for changing temperatures, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Buenos Aires in May?
How crowded is Buenos Aires in May?
Tourist crowds in Buenos Aires during May are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely.