Temperature
Cold by day, freezing at night.
44°Ftypical September high
Typical range
September climate
September in Ushuaia
Argentina · South America
Some sun. Cold conditions during longer outdoor plans and some snow or mixed precipitation are the main drawbacks.
Some tradeoffs
Daytime high
44°F
Lows around 32°F
Precipitation
13 days/mo
Sun
9 h/day
Air feel
Very dry
When to visit
Month-by-month fit
Best
Precipitation
Some snow or mixed precipitation is possible this month.
43%wet-day frequency
Precip amountWet-day chanceSnowfall
Sunshine
Wintry precipitation and cloud limit sunshine.
8.8 hSeptember sunshine
Heat & humidity by month
Humidity is rarely noticeable in the cool air.
Very drySeptember Heat feel
Hourly temperature pattern
In September, afternoons feel about 36° and nights feel near 28°.
FreezingVery coldColdNight hours
Clear sky
Mostly cloudy skies this month.
28%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
5 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 43°F, easing to about 39°F in early evening.
Avg temp Typical range
Morning37°F
Rain20%
Cloud75%
Humid airLow
Sun intensityMinimal
Midday42°F
Rain24%
Cloud74%
Humid airLow
Sun intensityModerate
Late afternoon43°F
Rain24%
Cloud73%
Humid airLow
Sun intensityModerate
Best windowEarly evening39°F
Rain23%
Cloud69%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 56 | 44 | 4.0 | 22 | 11.7 | 74 |
| Feb | 56 | 44 | 3.1 | 18 | 10.1 | 76 |
| Mar | 53 | 42 | 3.2 | 17 | 8.2 | 80 |
| Apr | 48 | 38 | 2.7 | 16 | 6.5 | 85 |
| May | 42 | 33 | 2.2 | 13 | 4.6 | 89 |
| Jun | 38 | 29 | 1.9 | 13 | 3.7 | 90 |
| Jul | 37 | 28 | 2.1 | 13 | 4.1 | 89 |
| Aug | 40 | 29 | 2.1 | 13 | 6.3 | 87 |
| Sep | 44 | 32 | 1.9 | 13 | 8.8 | 83 |
| Oct | 48 | 36 | 2.3 | 16 | 11.0 | 78 |
| Nov | 52 | 39 | 3.2 | 19 | 12.2 | 75 |
| Dec | 55 | 42 | 3.9 | 22 | 12.6 | 74 |
Similar climates
Similar
Similar travel stylePuerto NatalesChileSimilar travel styleEl ChaltenArgentinaSimilar travel styleLivignoItalySimilar travel styleLes Deux AlpesFrance
Want a side-by-side climate view? Compare Ushuaia with Puerto Natales.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology