It usually rains 102 days per year in Buenos Aires.
The geographical area of Buenos Aires is 2266 sq km, ranked number 21 largest in the world.
The average daytime temperature in Buenos Aires is 24.5°C in January and 12°C in July.
About 13.1m people live in Buenos Aires. It's the number 17 most populous city in the world.
Failing to greet each person in a group with a kiss is considered rude in Buenos Aires.