Ushuaia Weather in December
Argentina · 30-year monthly averages
🤔 Fair time to visit
December in Ushuaia is chilly, with average daytime highs around 12°C (54°F) and nighttime lows near 5°C (41°F). Expect roughly 70mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
Avg high
12°C
54°F
Avg low
5°C
41°F
Rainfall
70mm
moderate
Rainy days
9
days with ≥1mm
☀️ About 156 hours of sunshine over the month (~5h/day).
🎒 What to pack
- jacket or coat
- long-sleeve layers
December vs the rest of the year
FAQ
- How hot is Ushuaia in December?
- December in Ushuaia is chilly, with average daytime highs around 12°C (54°F) and nighttime lows near 5°C (41°F). Expect roughly 70mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
- Does it rain a lot in Ushuaia in December?
- Ushuaia sees around 70mm of precipitation in December on average — moderate by global standards.
- Is December a good time to visit Ushuaia?
- December is a workable month to visit Ushuaia, but expect some weather trade-offs.