Ushuaia in september: average Weather, Temperature and Climate
Weather in Ushuaia in september 2025
The weather in Ushuaia in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather 451.7cm
Weather at 6am
31°F
Snow showers
33% of time
24%
14%
10%
Weather at 12pm
41°F
Snow showers
30% of time
27%
14%
14%
Weather at 6pm
40°F
Snow showers
27% of time
27%
15%
13%
Weather at 3am
31°F
35%
19%
14%
11%
Evolution of daily average temperature and precipitation in Ushuaia in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ushuaia in september.
The climate of Ushuaia in september is very bad
the weather in Ushuaia in september is wet (with 3.5in of rainfall over 6 days). The weather is better from the previous month since in august it receives an average of 3.9in of rainfall over 7 days.
The climate is rather more than very fresh around this city september. Do not forget to take with you warm clothes! Temperatures are up to 43°F. The seasonal minimum is 31°F. Thus, the mean temperature average on this month of september in Ushuaia is 36°F. Note that seasonal normals are in contrast with those observed in Ushuaia in september with a maximum record of 56°F in 2012 and a minimum record of 7°F in 2011. You can expect to have about 24 days with temperatures under 32°F, or 80% of the month.
Day length in Ushuaia in september is 11:40. The sun rises at 07:39 and sunset is at 19:19.
September: another location in Argentina?
If you want to go to Argentina in september, there are destinations with better weather than Ushuaia:
In september, La Rioja, Santiago del Estero, Corrientes, Formosa, San Miguel de Tucumán and Tartagal have perfect weather.
Furthermore, Buenos Aires, Cordoba, Iguazú, Mendoza, Salta and Puerto Madryn have good weather.
Finally, Mar del Plata, Bahía Blanca, Catamarca (San Fernando del Valle de Catamarca), Purmamarca (Seven Colors Mountain), San Rafael and Comodoro Rivadavia have a tolerable climate, but better than Ushuaia.
Seasonal average climate and temperature of Ushuaia in september
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 36°F | ||||
| Highest temperature | 43°F | ||||
| Lowest temperature | 31°F | ||||
| Highest record temperature | 56°F (2012) | ||||
| Lowest record temperature | 7°F (2011) | ||||
| Number of days at -32°F | 24 day(s) (80%) | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 23°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.5in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 1in (2012) | ||||
| Snowfall | 451.7cm | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 7.55km | ||||
| Cloud cover | 57% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 9 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:39 | ||||
| Time of sunset | 19:19 | ||||
| Length of day | 11:40 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Ushuaia in september 2024:
27°F to 41°F
29°F to 43°F
32°F to 40°F
31°F to 41°F
36°F to 43°F
34°F to 38°F
25°F to 41°F
31°F to 40°F
16°F to 38°F
29°F to 38°F
29°F to 40°F
29°F to 34°F
27°F to 34°F
22°F to 38°F
27°F to 40°F
25°F to 41°F
25°F to 36°F
14°F to 36°F
18°F to 34°F
22°F to 31°F
22°F to 38°F
25°F to 32°F
29°F to 36°F
16°F to 27°F
25°F to 38°F
14°F to 40°F
18°F to 34°F
9°F to 31°F
7°F to 31°F
22°F to 32°F
Map: other cities in Argentina in september
Cities near Ushuaia:
| Cabo San Pablo in september | very bad weather |
| Rio Grande in september | very bad weather |
| Paramo Chico in september | very bad weather |
| Isla de los Estados in september | very bad weather |
| Río Gallegos in september | very bad weather |
| Río Turbio in september | very bad weather |
| Comandante Luis Piedra Buena in september | bad weather |
| El Calafate in september | very bad weather |
| Perito Moreno in september | very bad weather |
| Puerto San Julián in september | bad weather |
| El Chalten in september | very bad weather |
| Fitz Roy in september | very bad weather |
Click over cities on the map for information about the weather in september.
Ushuaia
perfect weather
good
tolerable
bad
very bad
Weather data for Ushuaia in september:
Weather data for Ushuaia for september are derived from an average of the weather forecast since 2009 in Ushuaia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ushuaia can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Ushuaia.