Average temperatures, rainfall and packing tips for Buenos Aires, Argentina in December
🌡️ Avg high
26°C
🌙 Avg low
18°C
🌧️ Rainfall
~42 mm
📊 Warmth rank
#4 of 12
December in Buenos Aires at a glance
December in Buenos Aires is typically warm, with average daytime highs around 26°C and nights near 18°C. Temperature-wise it sits mid-range for Buenos Aires (the 4th warmest month).
Expect some rain: around 42 mm falls in Buenos Aires during December on average.
What to pack for Buenos Aires in December
T-shirts and light layers
A light jacket or sweater for the evenings
A compact umbrella for occasional showers
Buenos Aires - year at a glance
HighLow · December highlighted
Is December a good time to visit Buenos Aires?
🧳 December is one of the most comfortable months to visit Buenos Aires - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In December, Buenos Aires averages a daytime high of about 26°C and a night-time low of around 18°C, based on recent historical data.
Does it rain in Buenos Aires in December?
Expect some rain: around 42 mm falls in Buenos Aires during December on average.
Is December a good time to visit Buenos Aires?
December is one of the most comfortable months to visit Buenos Aires - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.