Weather in Argentína in december
Country-wide climate normals across 15 cities in Argentína.
How Hot Is Argentína in december?
Argentína bakes evenly in December — highs around 29°C are typical from Mar del Plata all the way to Santiago del Estero, with very little regional variation. Lows sit around 19°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Argentína in december
Argentína's December brings mixed skies — Buenos Aires averages 5.8h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 5:35 am and 8:00 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Argentína In december?
Wet conditions dominate Argentína in December — Buenos Aires sees 139mm of rain across 11 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Argentína Humid In december?
Humidity sits in a comfortable mid-range in Argentína: Buenos Aires averages 56% in December, with most other cities reading similarly. The air doesn't feel sticky or arid; weather conditions are typically pleasant from morning to evening.
Wind In Argentína In december
Gentle steady winds define Argentína's December: Buenos Aires averages 19 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Argentína In december
Argentína's December brings sun-and-cloud weather: Buenos Aires sees 50% cloud cover on average, with similar patterns nationwide. Bright periods and cloudy ones trade off through the day, with no single dominant condition.