Neuquen (San Martín de los Andes)
September
Weather in Neuquen for September 2026
Your guide to Neuquen weather in September - trends and predictions
Nevadas - See hour by hour.
Neuquen typically experiences moderate snowfall in September, with an average of 7 snowy days.
According to Neuquen snow forecast for September 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Sunday, 20 September.Until now, September 2026 in Neuquen is slightly cooler than the historical average by 1.9 °C.
The forecast for the next days in Neuquen predicts temperatures to be around 5 °C, close to the historical average.
In general, the average temperature in Neuquen at the beginning of September is 4.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 5.9 °C by the end of September.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
15
Dry days
8
Rainy days
7
Snow days
8°/-3°
Temperatures
13 km/h
Avg max wind
81 %
Avg humidity
Neuquen Weather September
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Temperatures trend during September in Neuquen
See the weather trend as well as the moving average line
September weather in Neuquen day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light freezing rain | 5° /-4° | 7.9 mm | 1.3 cm | |
| 2 Sept. |  Moderate or heavy snow showers | 2° /-4° | 10.3 mm | 6.1 cm | |
| 3 Sept. |  Light snow showers | 2° /-7° | 0.8 mm | 0.5 cm | |
| 4 Sept. |  Sunny | 5° /-7° | 0.4 mm | 0.2 cm | |
| 5 Sept. | Sunny | 4° /-8° | 0.4 mm | 0.3 cm | |
| 6 Sept. | Sunny | 7° /-6° | 0 mm | 0 cm | |
| 7 Sept. |  Patchy rain possible | 9° /-4° | 0.1 mm | 0 cm | |
| 8 Sept. | Moderate or heavy snow showers | 6° /-3° | 1.5 mm | 0.1 cm | |
| 9 Sept. |  Heavy snow | 4° /-2° | 35.3 mm | 21 cm | |
| 10 Sept. |  Light sleet showers | 5° /-2° | 4.8 mm | 0.3 cm | |
| 11 Sept. | Patchy rain possible | 4° /-5° | 0.1 mm | 0 cm | |
| 12 Sept. | Patchy rain possible | 8° /-4° | 0.5 mm | 0 cm | |
| 13 Sept. | Light rain shower | 6° /-2° | 2.2 mm | 0.5 cm | |
| 14 Sept. |  Overcast | 12° /-2° | 0.2 mm | 0 cm | |
| 15 Sept. |  Partly cloudy | 10° /-2° | 0 mm | 0 cm | |
| 16 Sept. |  Freezing fog | 11° /-1° | 0 mm | 0 cm | |
| 17 Sept. | Sunny | 15° /0° | 0 mm | 0 cm | |
| 18 Sept. |  Patchy light rain | 12° /1° | 2.8 mm | 0 cm | |
| 19 Sept. | Overcast | 12° /3° | 0.6 mm | 0 cm | |
| 20 Sept. | Light drizzle | 2° /-2° | 8.3 mm | 0.4 cm | |
| 21 Sept. | Partly cloudy | 3° /-5° | 0.2 mm | 0.1 cm | |
| 22 Sept. | Moderate or heavy snow showers | 1° /-1° | 36 mm | 6.1 cm | |
| 23 Sept. | Light rain shower | 3° /0° | 17.8 mm | 0 cm | |
| 24 Sept. | Light rain shower | 4° /2° | 53.8 mm | 0 cm | |
| 25 Sept. | Light rain shower | 4° /2° | 13.6 mm | 0 cm | |
| 26 Sept. | Patchy rain possible | 6° /1° | 4 mm | 0 cm | |
| 27 Sept. | Overcast | 6° /-1° | 1.3 mm | 0 cm | |
| 28 Sept. | Sunny | 9° /-1° | 1 mm | 0 cm | |
| 29 Sept. | Overcast | 7° /2° | 2 mm | 0 cm | |
| 30 Sept. | Light rain shower | 5° /1° | 12.7 mm | 0 cm | |
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Important Notice
Our weather forecast for Neuquen 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 Neuquen forecast closer to your planned date for the most up-to-date weather information.
Change Month
Neuquen in September - FAQ
What are the expected maximum and minimum temperatures in Neuquen during September?
Prepare for cooler days with highs just around 8° and colder nights, dipping below -3°.
How much rainfall should be expected in Neuquen during September?
Significant rainfall exceeding 149.8 mm is expected in Neuquen during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Neuquen in September 2026?
Neuquen experiences an average snowfall of 48 cm during September, occurring over 7 days.
What are the typical wind conditions in Neuquen during September?
The average wind speed in Neuquen during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Neuquen snow forecast September 2026
Track daily snowfall levels and discover Neuquen’s snowy potential this September ❄️
On average, Neuquen sees 7 snowy days during September, with approximately 48 cm of total snowfall.
September rainfall patterns in Neuquen
Explore the daily rainfall trends and prepare for Neuquens September weather 💧
Typically, Neuquen has 8 rainy days in September with a total of 149.8 mm of rainfall.
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