Buenos Aires weather averages

Usually in December
- 28
- 18
- 8
Weather by month
Now Today
- 22
- 7
5-day forecast

Going to Buenos Aires? Find the best month to visit Buenos Aires based on the weather.

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

Check Buenos Aires weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Buenos Aires is expected to be 22°C, while the average maximum temperature in December is 28°C.

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More about Buenos Aires

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

The weather 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.

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

Buenos Aires weather averages: best month

Buenos Aires	Best month	Averages
Warmest	January	29°C
Sunniest	January & February	9 hours per day
Least rain	April, May, June, July, August & September	7 days
Warmest sea	January & February	24°C

Buenos Aires climate guide

Buenos Aires weather averages by month

Check Buenos Aires holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Compare Buenos Aires weather with the USA

Below the Buenos Aires weather chart shows maximum daytime temperature for Buenos Aires, Argentina and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.