When’s The Best Time To Visit Buenos Aires?

Argentina’s capital is one of the world’s greatest cities and a thrill to visit any time of the year. Having lived in Buenos Aires for 5 years and visited on numerous occasions apart from this, I’ve seen how the city changes every month. Here’s my guide to the best times to visit.

The Seasons

Season: September – November
Temperatures: average high of 22.5°C and an average low of 13.2°C
Medium-high rainfall with cold nights

Season: December – February
Temperatures: average high of 29.1°C and an average low of 19.3°C
Hot and occasionally very humid. High rainfall

Autumn (Fall)
Season: March – May
Temperatures: average high of 23.0°C and an average low of 14.0°C
Mild with hot midday sun, low rainfall

Season: June – August
Temperatures: average high of 16.3°C and an average low of 8.1°C
Grey skies and cool temperatures. Low rainfall

average temperatures buenos aires

What To Expect

What many people don’t realise is that the climate of Buenos Aires is similar to that of Barcelona or Rome. Hot, humid summers with cold, damp winters.

The city is located by the Southern Atlantic Ocean, so even on the driest days, there’s a hint of moisture that can make things feel even cooler.

The city is a long way from the ski fields of Bariloche and Mendoza so it’s unlikely that anyone spending considerable amounts of time in the city in July (the coldest month) is using the city as a base for skiing. It’s not cheap to fly internally in Argentina so the previously mentioned cities are better bases if you’re into winter sports.

Tango, one of the biggest tourist draws, is a little more comfortable in the colder months (for dancers, at least). If you’ve danced close-embrace style with a partner in a hot, non-airconditioned old building in January, you’ll know what it means to sweat in Buenos Aires. The city gets unbearably hot before storms and your tango partner and you will end up drenched in sweat in no time. Of course, this is how it’s been for web over a hundred years. While most places rely on a fan to cool the tangueros, there are some milongas with air conditioning.

The Buenos Aires International Tango Festival and World Cup takes place in August, benefiting from cooler temperatures for the dancers.

average precipitation in Buenos Aires month by month

Every month sees a number of festivals and the people of Buenos Aires just love events. If you put on a show, they will come. A social bunch, Porteños (Buenos Aires residents) will turn up to the opening of an envelope, but there will be plenty of wine or maté to toast the occasion.

If you hate the rain, go in June or July but don’t expect a lot of sunshine or heat in the air. If you want the absolute hottest weather, January is your best bet. The best months to get cheaper accommodation are September, which the most expensive months are December, January, and February.

June sees the lowest number of tourist arrivals while January is the busiest tourist month by far.

visitor numbers Argentina month by month

The Months


January is the month when people take holidays and escape the heat of the city. If you like the city a bit emptier, this might be the best month for you. However, the weather is always very hot, there are fewer people around and fewer businesses operate, and there’s a jaded air after the Christmas and New year celebrations. But this is also peak season for tourists. So while you can expect many of the places locals visit to be quieter, the touristic areas will be doing roaring trade. If hitting the beaches outside of the city is your thing, then this is a good month to do it.


The intense heat of the summer is starting to fade and the locals return to the city after their summer holidays. It’s a great time to visit Buenos Aires if you want to avoid the tourist crowds of January and the most intense heat of the summer. Accommodation prices are cheaper and there’s a higher local-to-visitor ratio.

The last week of February is also Buenos Aires Fashion Week for people interested in that kind of thing.

flowers in palermo botanical garden

March & April

One of my favourite times of the year. The air has cooled a little and there’s a better buzz in the air. People are less tired from the heat of the summer and the city looks beautiful as leaves begin to turn brown. In April, the temperatures are noticeably cooler. The sun is still bright and hot during the midday but with shorter evenings, it’s time to get a sweater or jacket for going out. Blustery winds can pick up and make the air feel a lot colder. During these months the BAFICI international film festival takes place in Buenos Aires attracting movie fans and fans of independent cinema to the city. The 2020 event takes place from April 15 to 26.

buenos aires cityscape day in may


In May, days start to get cloudier (you can expect almost half of all days to have cloud cover) and temperatures take a big dip. The Buenos Aires International Book Fair kicks off in late April but runs for a couple of weeks in May. This is Latin America’s biggest book fair and attracts authors and book nerds from all over the world. The 2020 event runs from April 30 to May 18, 2020


June is the month with the lowest rainfall but it can be gloomy and temperatures are already quite cold. You might not use raincoat that much but a warm jacket and hat might be useful for going out at night.

July & August

July and August can get bitterly cold in Buenos Aires. It rarely snows but it gets down to the low single digits (Celsius) and if the wind picks up you’ll need hats and gloves to stay warm. Humidity levels remain around 80%, leaving the city fairly dry at this time of year.

The official average temperature for July is highs of 15 C (59 F)and lows of 8 C (46 F), but this does not take into account sudden plunges in temperature, especially at night. Believe me, they happen frequently in the colder months. The lowest recorded temperature in the city is −5.4 °C (22.3 °F).

Storms at the end of August (Tormenta de Santa Rosa) can bring a lot of rain as winter changes to spring.


September is the beginning of the bloom of Jacaranda trees all over the city. This is a special time to visit as there’s a buzz in the air with the coming warmer weather. This is also one of the quests times in terms of tourism and the savvy traveller can bag some bargain accommodation and attractions. According to AirDNA, Airbnb rates are at one of the lowest during September.

buenos aires in november 1200 x800v


La Noche de Los Museos (Night of the museums) is a one-day event when all the museums and galleries in the city open their doors for free. Even if you’re not interested in museums, it’s worth a look. Shows, food and free music events and transport make it a night for everyone.

November & December

Buenos Aires International Jazz Festival takes place in November and is one of the most popular festivals of the year, with non-jazz fans turning up for the events too. Indoor and outdoor concerts at over 20 venues around the city make the best of the warmer evenings.

When To Visit Buenos Aires Argentina
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6 thoughts on “When’s The Best Time To Visit Buenos Aires?”

  1. James L.R. Huddleston

    Hello Keith,.
    Thanks for the B-A overview,most helpful.(:The jacaranda pic could be Pretoria in October!)Once upon a time,there were direct flights between Cape Town & B-A.How about now?
    All the Best,

    1. keith travel writer and blogger

      Right now isn’t the best time to fly anywhere. As far as I know, there are no direct flights anymore from SA. Flights from other long-haul destinations like Auckland were also recently cancelled. Many long-haul flights stop in Sao Paulo Airport and that’s probably the best way to go.

      1. Jacques Huddleston

        Right-O,thanks.Believe it or not,in the 90’s,there was a polar flight between Rio Gallegos & Auckland.

  2. James L.R. Huddleston

    Hello again Keith,
    Tell me please,is Mar del Plata unbearably humid–like B-A in summer?

    1. keith travel writer and blogger

      Hi James, the humidity is lower in summer than in winter. Where it gets unbearable is the build-up to summer storms but this humidity doesn’t last for long. It’s not a tropical climate so it’s comfortable enough most of the time.

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