Ushuaia Weather in September
Argentina · 30-year monthly averages
🤔 Fair time to visit
September in Ushuaia is cold, with average daytime highs around 4°C (40°F) and nighttime lows near -2°C (29°F). Expect roughly 52mm of precipitation spread over about 7 rainy days, with little rainfall.
Avg high
4°C
40°F
Avg low
-2°C
29°F
Rainfall
52mm
dry
Rainy days
7
days with ≥1mm
☀️ About 127 hours of sunshine over the month (~4h/day).
🎒 What to pack
- warm coat
- sweaters and layers
- scarf
September vs the rest of the year
FAQ
- How hot is Ushuaia in September?
- September in Ushuaia is cold, with average daytime highs around 4°C (40°F) and nighttime lows near -2°C (29°F). Expect roughly 52mm of precipitation spread over about 7 rainy days, with little rainfall.
- Does it rain a lot in Ushuaia in September?
- Ushuaia sees around 52mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Ushuaia?
- September is a workable month to visit Ushuaia, but expect some weather trade-offs.