Monthly climate guide
Neuquén weather in December
December in Neuquén is typically hot, with average daytime highs around 30°C (86°F) and night-time lows near 14°C (56°F). The month usually brings about 17 mm of rain (very dry) and is mostly sunny. Daytime highs are 3°C warmer than November and 2°C cooler than January.
What stands out in December
- Expect a big gap between day and night — about 16°C.
- Only 2 months are warmer in Neuquén than December.
- December brings early summer to Neuquén — the seasons are reversed south of the equator.
- Just 310 km apart, but Neuquén runs about 11°C warmer than San Martín de los Andes this month.
Avg high
30°C
86°F
Avg low
14°C
56°F
Rainfall
17 mm
very dry
Humidity
36%
relative
Sky
32%
cloud · mostly sunny
Neuquén weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 32°C / 89°F | 16°C / 60°F | 35 mm | 34% | 28% |
| February | 30°C / 87°F | 15°C / 59°F | 12 mm | 37% | 30% |
| March | 27°C / 80°F | 12°C / 54°F | 7 mm | 41% | 30% |
| April | 21°C / 70°F | 8°C / 47°F | 49 mm | 55% | 47% |
| May | 16°C / 60°F | 5°C / 40°F | 26 mm | 68% | 59% |
| June | 12°C / 54°F | 1°C / 35°F | 9 mm | 70% | 57% |
| July | 11°C / 52°F | 0°C / 33°F | 54 mm | 72% | 57% |
| August | 14°C / 57°F | 2°C / 35°F | 14 mm | 65% | 55% |
| September | 18°C / 64°F | 4°C / 39°F | 14 mm | 56% | 48% |
| October | 21°C / 70°F | 7°C / 44°F | 58 mm | 52% | 50% |
| November | 27°C / 80°F | 11°C / 51°F | 17 mm | 43% | 40% |
| December | 30°C / 86°F | 14°C / 56°F | 17 mm | 36% | 32% |
What to pack for December
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is December a good time to visit Neuquén?
Compare the months in the chart above to find your ideal window.
Best time to visit Neuquén →Other Argentina cities in December
Cite or embed this data
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Neuquén weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/argentina/neuquen/december
<a href="https://weathercompare.eu/weather/argentina/neuquen/december">Neuquén weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/argentina/neuquen" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Neuquén weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/argentina/neuquen/december">Neuquén weather in December</a> – WeatherCompare</p>
Neuquén in December: quick answers
Is December a good time to visit Neuquén?
December is a reasonable time for Neuquén: highs around 30°C and about 17 mm of rain, though not one of the three best months.
How warm is Neuquén in December?
Average highs are about 30°C (86°F) and average lows about 14°C (56°F), based on 10 years of daily data.
Does it rain a lot in Neuquén in December?
Neuquén typically gets around 17 mm of rain in December — very dry.
Figures are long-term averages for the area around Neuquén (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.