Destination
When should you visit Buenos Aires?
Buenos Aires comes alive at night, with tango halls, steakhouses and rooftop terraces. Spring (September to November) and autumn (March to May) give the most comfortable weather, while summer is hot and humid and winter is cool and damp. Here is how all twelve months compare for weather, crowds, prices and events.
By Daan · Last reviewed October 2026
My recommendation
October
October brings mild weather, jacaranda blossoms across the city and a lively cultural calendar, before summer heat and prices set in.
Best weather
October–November & March–April
Mild and comfortable.
Least crowded
January–February
Many locals leave in summer, but it is hot.
Best for tango
August
The Tango Festival and World Championship.
Best value
May–June
Cool weather and lower prices.
October scores
Plan around
What to know before you book
- Summer heat
- Hot and humid; some businesses close in January.
- Tango Festival
- A busy period for milongas and shows; book ahead.
- Argentine winter holidays
- Domestic travel raises prices and demand.
December–February
August
July
Buenos Aires travel tip
Dinner starts late in Buenos Aires, often after 9 pm, and milongas run into the early hours. Plan sightseeing in the morning and leave evenings open.
Founder note
“For a different view of Buenos Aires, head to Palacio Barolo and take the tour up to the lighthouse. The view over the city at golden hour is worth the climb.”
Month by month
All twelve months, at a glance
Tap any month for full scores, temperatures and planning notes.
- Temperature
- 20–30°C
- Hot and humid with thunderstorms.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$
- Good-value hotel rates.
Plan sightseeing early and use air-conditioned museums in the afternoon.
- Evenings out
- Parks
- Rooftops
- Temperature
- 19–29°C
- Hot and humid, with storms.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$
- Good-value hotel rates.
Look for milongas that run in the cooler evening hours.
- Carnival
- Evenings out
- Temperature
- 18–27°C
- Warm and comfortable with some rain.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$$
- Mid-range hotel rates.
Book popular parrillas and tango shows ahead.
- Walking
- Dining
- Tango
- Temperature
- 14–23°C
- Mild and often sunny, with some rain.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$$
- Mid-range hotel rates.
Visit the book fair on weekdays to avoid crowds.
- Walking
- Bookshops
- Dining
- Temperature
- 11–19°C
- Cool and mostly dry with some grey days.
- Crowds
- Low-Moderate
- Fairly relaxed, with busier moments at the headline sights.
- Prices
- $$
- Good-value hotel rates.
Pack a jacket for evenings.
- Cafés
- Museums
- Tango
- Temperature
- 8–16°C
- Cool to cold and damp with some bright days.
- Crowds
- Low
- Light crowds, and most sights can be visited without booking far ahead.
- Prices
- $$
- Good-value hotel rates.
Carry a warm layer and an umbrella.
- Tango
- Cafés
- Food
- Temperature
- 8–16°C
- Cold and often grey.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$$
- Mid-range hotel rates.
Book hotels earlier than usual.
- Tango
- Museums
- Food
- Temperature
- 9–18°C
- Cool and damp with some sunny spells.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$$
- Mid-range hotel rates.
Book milonga evenings and lessons in advance.
- Tango
- Culture
- Temperature
- 11–20°C
- Mild with sunny spells and showers.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$$
- Mid-range hotel rates.
Spend an afternoon in Palermo's parks.
- Parks
- Patios
- Dining
- Temperature
- 13–23°C
- Warm and pleasant with occasional rain.
- Crowds
- Moderate-High
- Popular sights fill up at peak hours, so book timed entries ahead.
- Prices
- $$$
- Mid-range hotel rates.
Walk through neighbourhoods like Recoleta and Palermo to see the blooms.
- Jacarandas
- Walking
- Dining
- Temperature
- 16–26°C
- Warm and mostly sunny, with some humidity.
- Crowds
- Moderate-High
- Popular sights fill up at peak hours, so book timed entries ahead.
- Prices
- $$$
- Mid-range hotel rates.
Book rooftop dinners ahead.
- Terraces
- Walking
- Dining
- Temperature
- 18–29°C
- Hot and humid with thunderstorms.
- Crowds
- High
- Expect queues at the headline sights and full terraces in the evening.
- Prices
- $$$$
- Higher rates, especially for central and view rooms.
Plan morning sightseeing and keep afternoons cool.
- Rooftops
- Festive season
Climate
Buenos Aires weather by month
| Month | High | Low | Precipitation | Wet days |
|---|---|---|---|---|
| January | 30°C / 86°F | 20°C / 68°F | 134 mm | 9 |
| February | 29°C / 84°F | 19°C / 66°F | 129 mm | 8 |
| March | 27°C / 81°F | 18°C / 64°F | 120 mm | 8 |
| April | 23°C / 73°F | 14°C / 57°F | 130 mm | 9 |
| May | 19°C / 66°F | 11°C / 52°F | 94 mm | 7 |
| June | 16°C / 61°F | 8°C / 46°F | 62 mm | 7 |
| July | 16°C / 61°F | 8°C / 46°F | 74 mm | 7 |
| August | 18°C / 64°F | 9°C / 48°F | 70 mm | 7 |
| September | 20°C / 68°F | 11°C / 52°F | 81 mm | 7 |
| October | 23°C / 73°F | 13°C / 55°F | 123 mm | 10 |
| November | 26°C / 79°F | 16°C / 61°F | 118 mm | 9 |
| December | 29°C / 84°F | 19°C / 66°F | 123 mm | 9 |
Climate data: Servicio Meteorológico Nacional. Temperatures are averages of daily highs and lows.
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FAQ
Planning a trip to Buenos Aires
What is the best month to visit Buenos Aires?
October is the best overall choice, with mild weather and jacarandas in bloom.
Is Buenos Aires hot in summer?
Yes, December to February can be hot and humid.
When is the tango festival?
Usually in August.