Weather · DecemberBuenos Aires weather in December
Temperature, rain, what to pack and what to know
December in Buenos Aires: changeable weather. Roughly 14h 19m of daylight, with light from about 04:44 to 19:03. December isn't peak season in Buenos Aires. The upside: quiet and cheaper. The downside: weather that needs flexibility.
Buenos Aires in December
Buenos Aires in December — what works
Match the plan to the forecast — a mix of indoor sights and outdoor time keeps it flexible.
What to pack: Check the forecast close to your trip and pack layers accordingly.
Buenos Aires in December — FAQ
Does it snow in Buenos Aires in December?
How many hours of daylight in Buenos Aires in December?
Is December a good time to visit Buenos Aires?
Buenos Aires — flights & hotels
Check prices for your dates. Booking early is well below the last-minute price.
Check flight prices to Buenos Aires, every airline at once.
Rates in Buenos Aires shift daily. See what your night costs now.
About this page
Written and checked by the Around the World team. We compare prices across the major providers, cross-check official sources, and update when something changes. We have no stake in any one provider — links are affiliate links, and the price is the same for you.
Sources: Climate: Open-Meteo 1991–2020 · Daylight: astronomical calculation