Ushuaia Weather & Climate

Argentina

Ushuaia sees feels-like daytime highs peak around 12.9°C in January and nighttime lows bottom out near -1.8°C in July. January is the wettest month (~38 mm), while September is the driest (~14 mm). For sunshine, December leads with about 44% clear skies.

Best time to visit Ushuaia

Based on mild feels-like temperatures and low rain chances, the most comfortable months are February, January, and December — expect around 6.512.8°C with roughly 25% chance of rain on a given day in February.

Ushuaia climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January6.4° / 12.9°29%38 mm41%23.8 kph
February6.5° / 12.8°25%32 mm42%23.6 kph
March5.2° / 10.7°26%34 mm42%22.7 kph
April2.8° / 7.3°25%31 mm38%21.1 kph
May0.4° / 4.8°21%26 mm36%19.7 kph
June-1.6° / 2.7°15%17 mm36%19.9 kph
July-1.8° / 2.5°14%15 mm37%21.2 kph
August-0.8° / 3.7°13%15 mm39%22.7 kph
September0.7° / 5.9°13%14 mm42%23.2 kph
October2.7° / 8.2°16%17 mm42%24.7 kph
November4.1° / 10.3°23%25 mm43%25.3 kph
December5.3° / 11.7°29%36 mm44%24 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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