Patagonia in september: average Weather, Temperature and Climate
Weather in Patagonia in september 2025
The weather in Patagonia in september comes from statistical datas on the last 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 30.2cm
Weather at 6am
36°F
Clear/Sunny
49% of time
32%
7%
6%
Weather at 12pm
47°F
Clear/Sunny
47% of time
36%
8%
7%
Weather at 6pm
41°F
Clear/Sunny
51% of time
27%
9%
8%
Weather at 3am
36°F
52%
28%
7%
6%
Evolution of daily average temperature and precipitation in Patagonia in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Patagonia in september.
The climate of Patagonia in september is very bad
The climate in september in Patagonia is relatively dry (with 0.9in of precipitation over 1 days). This is better than the previous month since in august it receives an average of 2in of precipitation over 3 days.
The climate is quite cold in this city september. Bring warm clothes! Temperatures are up to 47°F. The seasonal minimum is 36°F. Thus, the mean temperature average on this month of september in Patagonia is 41°F. Note that seasonal normals are in contrast with those observed in Patagonia in september with a maximum record of 61°F in 2009 and a minimum record of 20°F in 2009. You can expect to have about 9 days with temperatures down below 32°F, or 30% of time.
On average, in Patagonia, the days of september last 11:46. Sunrise is at 07:49 and sunset is at 19:35.
September: another location in Argentina?
If you want to go to Argentina in september, there are destinations with better weather than Patagonia:
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 Patagonia.
Seasonal average climate and temperature of Patagonia in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 41°F | ||||
| Highest temperature | 47°F | ||||
| Lowest temperature | 36°F | ||||
| Highest record temperature | 61°F (2009) | ||||
| Lowest record temperature | 20°F (2009) | ||||
| Number of days at -32°F | 9 day(s) (30%) | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 31°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.9in | ||||
| Number of days with rainfall | 1 day(s) (4%) | ||||
| Record daily rainfall | 0.7in (2013) | ||||
| Snowfall | 30.2cm | ||||
| Other climate data | |||||
| Humidity | 78% | ||||
| Visibility | 9.58km | ||||
| Cloud cover | 26% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:49 | ||||
| Time of sunset | 19:35 | ||||
| Length of day | 11:46 | ||||
| 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 Patagonia in september 2024:
38°F to 47°F
36°F to 45°F
41°F to 47°F
36°F to 45°F
38°F to 47°F
36°F to 49°F
36°F to 49°F
36°F to 50°F
34°F to 45°F
31°F to 43°F
32°F to 47°F
36°F to 49°F
32°F to 45°F
34°F to 49°F
32°F to 45°F
38°F to 49°F
38°F to 50°F
40°F to 43°F
38°F to 47°F
31°F to 45°F
34°F to 47°F
38°F to 45°F
32°F to 43°F
32°F to 43°F
36°F to 45°F
32°F to 47°F
36°F to 49°F
36°F to 49°F
32°F to 45°F
29°F to 41°F
Map: other cities in Argentina in september
Cities near Patagonia:
| Cueva de las Manos in september | very bad weather |
| Caleta Olivia in september | tolerable weather |
| Fitz Roy in september | very bad weather |
| El Chalten in september | very bad weather |
| Comodoro Rivadavia in september | tolerable weather |
| Esquel in september | very bad weather |
| Nahuel Pan in september | very bad weather |
| Puerto San Julián in september | bad weather |
| El Calafate in september | very bad weather |
| Comandante Luis Piedra Buena in september | bad weather |
| Gualjaina (Piedra Parada) in september | very bad weather |
| Cholila in september | very bad weather |
Click over cities on the map for information about the weather in september.
Patagonia
perfect weather
good
tolerable
bad
very bad
Weather data for Patagonia in september:
Weather data for Patagonia for september are derived from an average of the weather forecast since 2009 in Patagonia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Patagonia 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 Patagonia.