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The weather in Neuquen in September is very cold with temperatures between 0°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Neuquen during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Neuquen during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Neuquen.
Our weather forecast can give you a great sense of what weather to expect in Neuquen in September 2025.
If you’re planning to visit Neuquen in the near future, we highly recommend that you review the 14 day weather forecast for Neuquen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 8° | 1 | 30 | 0 | 28 mm | Perfect | Neuquen in January |
| February | 23° / 8° | 1 | 27 | 0 | 29 mm | Perfect | Neuquen in February |
| March | 20° / 7° | 2 | 29 | 0 | 25 mm | Good | Neuquen in March |
| April | 15° / 4° | 3 | 27 | 1 | 52 mm | Good | Neuquen in April |
| May | 10° / 2° | 5 | 25 | 1 | 92 mm | Ok | Neuquen in May |
| June | 6° / 0° | 8 | 14 | 7 | 152 mm | Awful | Neuquen in June |
| July | 5° / -2° | 10 | 11 | 11 | 153 mm | Awful | Neuquen in July |
| August | 7° / -1° | 9 | 11 | 11 | 154 mm | Awful | Neuquen in August |
| September | 10° / 0° | 5 | 19 | 6 | 66 mm | Bad | Neuquen in September |
| October | 13° / 2° | 4 | 24 | 3 | 69 mm | Bad | Neuquen in October |
| November | 18° / 4° | 3 | 25 | 1 | 42 mm | Good | Neuquen in November |
| December | 21° / 6° | 2 | 29 | 0 | 36 mm | Good | Neuquen in December |