Departamento de Malargüe (Las Leñas)
September
Weather in Departamento de Malargüe for September 2026
Your guide to Departamento de Malargüe weather in September - trends and predictions
In general, the average temperature in Departamento de Malargüe at the beginning of September is 10.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19 °C by the end of September.
Precipitation in Departamento de Malargüe during September is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
30
Dry days
0
Rainy days
0
Snow days
16°/4°
Temperatures
25 km/h
Avg max wind
41 %
Avg humidity
Departamento de Malargüe Weather September
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Temperatures trend during September in Departamento de Malargüe
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September weather in Departamento de Malargüe day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 9° /0° | 0 mm | 4 | |
| 2 Sept. | Sunny | 12° /0° | 0 mm | 4 | |
| 3 Sept. | Sunny | 11° /0° | 0 mm | 4 | |
| 4 Sept. |  Partly cloudy | 7° /-2° | 0 mm | 4 | |
| 5 Sept. | Sunny | 8° /-1° | 0 mm | 4 | |
| 6 Sept. | Sunny | 11° /0° | 0 mm | 5 | |
| 7 Sept. | Sunny | 15° /2° | 0 mm | 5 | |
| 8 Sept. |  Cloudy | 14° /4° | 0 mm | 5 | |
| 9 Sept. | Sunny | 19° /5° | 0 mm | 5 | |
| 10 Sept. |  Patchy rain possible | 14° /4° | 0.4 mm | 5 | |
| 11 Sept. | Partly cloudy | 15° /3° | 0 mm | 5 | |
| 12 Sept. | Partly cloudy | 18° /5° | 0 mm | 5 | |
| 13 Sept. | Sunny | 16° /7° | 0 mm | 5 | |
| 14 Sept. | Partly cloudy | 14° /3° | 0 mm | 6 | |
| 15 Sept. | Sunny | 18° /5° | 0 mm | 6 | |
| 16 Sept. | Sunny | 21° /7° | 0 mm | 6 | |
| 17 Sept. | Sunny | 21° /9° | 0.2 mm | 6 | |
| 18 Sept. | Sunny | 23° /9° | 0 mm | 6 | |
| 19 Sept. | Patchy rain possible | 18° /7° | 0.5 mm | 6 | |
| 20 Sept. | Patchy rain possible | 14° /6° | 0.3 mm | 6 | |
| 21 Sept. | Patchy rain possible | 11° /3° | 0.3 mm | 6 | |
| 22 Sept. | Cloudy | 16° /1° | 0 mm | 7 | |
| 23 Sept. |  Overcast | 17° /3° | 0 mm | 7 | |
| 24 Sept. | Partly cloudy | 18° /3° | 0 mm | 7 | |
| 25 Sept. | Sunny | 21° /6° | 0 mm | 7 | |
| 26 Sept. | Partly cloudy | 17° /5° | 0 mm | 7 | |
| 27 Sept. | Sunny | 17° /3° | 0 mm | 7 | |
| 28 Sept. | Sunny | 23° /6° | 0 mm | 7 | |
| 29 Sept. | Patchy rain possible | 19° /8° | 0 mm | 7 | |
| 30 Sept. | Sunny | 18° /5° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Departamento de Malargüe in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Departamento de Malargüe forecast closer to your planned date for the most up-to-date weather information.
Change Month
Departamento de Malargüe in September - FAQ
What are the expected maximum and minimum temperatures in Departamento de Malargüe during September?
During September, expect a variety of temperatures with highs around 16° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Departamento de Malargüe during September?
Rainfall in Departamento de Malargüe during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Departamento de Malargüe during September?
The average wind speed in Departamento de Malargüe during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Departamento de Malargüe during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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