Climate guide for Argentina

Best Time to Visit
Argentina

How to read the score (0–10)
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01 · Argentina

About Argentina

Down the southern half of South America, Argentina reaches from the subtropical Iguazu Falls to the Andes and the windswept plains of Patagonia. Buenos Aires, the wine country around Mendoza and the Perito Moreno glacier are among the best-known stops, with Tierra del Fuego at the far south. Spring and autumn are mild and comfortable in the central regions, Patagonia is best from November to March, and the far south is cold and quiet in winter.

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Did you know?

Weather

Argentina: weather by month

Warmest month: January (16°C). Wettest: March (93 mm). Best overall score: December (9.0/10).

MonthAvg tempRainSunny daysScore
January16°C86 mm298.7/10
February16°C75 mm238.8/10
March14°C93 mm187.7/10
April10°C79 mm96.5/10
May7°C63 mm65.8/10
June5°C72 mm55.0/10
July4°C65 mm65.2/10
August6°C52 mm96.3/10
September8°C59 mm137.1/10
October11°C78 mm228.0/10
November13°C67 mm278.7/10
December15°C67 mm309.0/10
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Travel Tips

01Best time & timing
Climate scores swing from 5.0/10 in June to 9.0/10 in December; the safest picks are December, February, January.
02Weather & what to pack
Expect around 15°C and 67 mm of rain in December, with roughly 30 bright days. Pack layers you can shed by midday plus one warm layer for the evening.
03Crowds & value
Peak-season pricing concentrates in December. For better value, November scores 8.7/10 at lower-season rates.

Things to do in Argentina

Argentina. Live activities and tours from GetYourGuide, matched to this destination.

FAQ

Frequently asked

When is the best time to visit Argentina?
The best time to visit depends on where you go. Bariloche: January & February; Buenos Aires: October & September; Cerro Catedral: July & August; Córdoba: September & October; El Calafate: January & December; El Chaltén: January & December.
Which month is best overall in Argentina?
Averaged across our 12 destinations in Argentina, the strongest months are December, February, January. Individual places can shift a month or two earlier or later — each destination page lists its own peak.
Which cities in Argentina does bestime.to cover?
We currently score 12 destinations in Argentina: Bariloche, Buenos Aires, Cerro Catedral, Córdoba, El Calafate, El Chaltén, Iguazu Falls, Mendoza, Perito Moreno Glacier, Puerto Madryn, +2 more.
How are the Argentina travel scores calculated?
Every city is rated 0-10 per month using ERA5 climate normals - temperature, precipitation, humidity, daylight, and days with 6+ hours of sunshine.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

Curated in Argentina

Tickets & experiences

Destinations in Argentina