Mendoza in september: average Weather, Temperature and Climate
Weather in Mendoza in september 2025
The weather in Mendoza in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather 25cm
Weather at 6am
52°F
Clear/Sunny
75% of time
17%
4%
3%
Weather at 12pm
61°F
Clear/Sunny
80% of time
14%
3%
2%
Weather at 6pm
63°F
Clear/Sunny
76% of time
15%
4%
3%
Weather at 3am
54°F
75%
16%
6%
3%
Evolution of daily average temperature and precipitation in Mendoza in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Mendoza in september.
The climate of Mendoza in september is good
The climate in september in Mendoza is quite dry ; it does not rain often (0.7in of precipitation over 1 days).
The climate is fairly cold in that locality this month, but it is bearable when dressing cosy. Temperatures are up to 65°F. In the morning the temperature drops to 52°F. Thus, the mean temperature average on this month of september in Mendoza is 58°F. Note that these seasonal averages are in contrast with those observed in Mendoza in september with a maximum record of 88°F in 2013 and a minimum record of 31°F in 2013. You can plan to have about 15 days with temperatures over 65°F, or 50% of the month.
Day length in Mendoza in september is 11:54. The sun rises at 07:34 and sets at 19:28.
With a good weather, september is recommended to go in this locality in Argentina.
Seasonal average climate and temperature of Mendoza 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 | 58°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 88°F (2013) | ||||
| Lowest record temperature | 31°F (2013) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 15 day(s) (50%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.7in | ||||
| Number of days with rainfall | 1 day(s) (4%) | ||||
| Record daily rainfall | 0.7in (2021) | ||||
| Snowfall | 25cm | ||||
| Other climate data | |||||
| Humidity | 53% | ||||
| Visibility | 9.86km | ||||
| Cloud cover | 13% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:34 | ||||
| Time of sunset | 19:28 | ||||
| Length of day | 11:54 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Mendoza in september 2024:
49°F to 70°F
54°F to 85°F
50°F to 58°F
50°F to 63°F
52°F to 72°F
56°F to 68°F
54°F to 67°F
52°F to 67°F
56°F to 76°F
58°F to 79°F
50°F to 59°F
50°F to 65°F
58°F to 67°F
49°F to 63°F
56°F to 72°F
58°F to 72°F
58°F to 76°F
58°F to 79°F
63°F to 76°F
54°F to 70°F
58°F to 85°F
58°F to 72°F
54°F to 68°F
54°F to 70°F
54°F to 61°F
47°F to 63°F
52°F to 76°F
59°F to 72°F
61°F to 85°F
65°F to 81°F
Map: other cities in Argentina in september
Cities near Mendoza:
| Parque de Agua Termal - Termas Cacheuta in september | good weather |
| Aconcagua in september | very bad weather |
| Laguna Diamante in september | tolerable weather |
| San Rafael in september | tolerable weather |
| Villa Mercedes in september | good weather |
| Parque Nacional Talampaya in september | tolerable weather |
| La Rioja in september | perfect weather |
| Barrancas in september | very bad weather |
| Cordoba in september | good weather |
| General Pico in september | tolerable weather |
| Catamarca (San Fernando del Valle de Catamarca) in september | tolerable weather |
| Neuquén in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Mendoza
perfect weather
good
tolerable
bad
very bad
Weather data for Mendoza in september:
Weather data for Mendoza for september are derived from an average of the weather forecast since 2009 in Mendoza. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mendoza 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 Mendoza.