Buenos Aires weather

Get the latest coronavirus (Covid-19) updates for Argentina with current travel advice and statistics on new cases per 100,000 and vaccine.

  • Claim for delayed & cancelled flights + missed connections
  • Receive up to 600 Euros compensation
  • Enter flight number or from/to airports + date

Recommended for Argentina

  • Top deals & discounts
  • Buenos Aires climate averages by month
  • More destinations
  • Best time to go to Buenos Aires
  • Buenos Aires 5-day weather forecast
  • Buenos Aires weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Buenos Aires, Argentina shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Buenos Aires?

The hottest time of year in Buenos Aires is normally January. Expect maximum daytime temperatures to reach 29°C with moderate heat and humidity.

Which month has the most rain in Buenos Aires?

In terms of rainfall, March is usually the wettest month in Buenos Aires with 121mm on average. There are normally 8 days in March with some rain.

When is it sunniest in Buenos Aires?

The sunniest time of year in Buenos Aires is normally February with bright sunshine on average for 64% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Buenos Aires?

The sea is usually at its warmest in Buenos Aires in January when the water temperature reaches 24°C.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Compare Buenos Aires weather with the USA

Below the Buenos Aires weather chart shows average maximum daytime temperature for Buenos Aires, Argentina and the USA (Washington).

Maximum daytime temperature (°C)

Buenos Aires, Argentina
USA (Washington)

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Buenos Aires weather >>

  • Book online & save on TUI holidays in 2021/2022
  • Pay £0 deposits on holidays with direct debit
  • Plus free child places available

TUITUI deal finder

Back to top

Related posts

Popular travel offers

Back to Holiday Weather Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.