San Carlos de Bariloche
December
Weather in San Carlos de Bariloche for December 2026
Your guide to San Carlos de Bariloche weather in December - trends and predictions
In general, the average temperature in San Carlos de Bariloche at the beginning of December is 18.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.1 °C by the end of December.
With an average of 3 rainy days, San Carlos de Bariloche experiences minimal rainfall in December.
Temperatures
Rain 🌧️
28
Dry days
3
Rainy days
0
Snow days
17°/3°
Temperatures
28 km/h
Avg max wind
57 %
Avg humidity
San Carlos de Bariloche Weather December
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Temperatures trend during December in San Carlos de Bariloche
See the weather trend as well as the moving average line
December weather in San Carlos de Bariloche day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 15° /3° | 0 mm | 11 | |
| 2 Dec. | Patchy rain possible | 11° /4° | 0 mm | 11 | |
| 3 Dec. |  Mist | 19° /4° | 0 mm | 12 | |
| 4 Dec. |  Partly cloudy | 18° /5° | 0 mm | 11 | |
| 5 Dec. |  Overcast | 18° /3° | 0 mm | 11 | |
| 6 Dec. |  Sunny | 23° /2° | 0 mm | 11 | |
| 7 Dec. | Sunny | 25° /7° | 0 mm | 11 | |
| 8 Dec. | Patchy rain possible | 25° /12° | 1.6 mm | 12 | |
| 9 Dec. | Sunny | 22° /9° | 1.3 mm | 12 | |
| 10 Dec. | Sunny | 20° /8° | 0 mm | 12 | |
| 11 Dec. | Sunny | 17° /3° | 0.2 mm | 12 | |
| 12 Dec. | Patchy rain possible | 12° /1° | 0.2 mm | 10 | |
| 13 Dec. | Patchy rain possible | 10° /0° | 0.4 mm | 9 | |
| 14 Dec. |  Light freezing rain | 7° /0° | 0.6 mm | 6 | |
| 15 Dec. | Patchy rain possible | 9° /1° | 0.5 mm | 5 | |
| 16 Dec. | Sunny | 21° /1° | 0 mm | 12 | |
| 17 Dec. | Mist | 15° /2° | 0 mm | 12 | |
| 18 Dec. | Sunny | 18° /2° | 0 mm | 12 | |
| 19 Dec. | Sunny | 17° /3° | 0 mm | 12 | |
| 20 Dec. |  Light rain | 11° /4° | 3.8 mm | 5 | |
| 21 Dec. | Partly cloudy | 14° /1° | 0 mm | 12 | |
| 22 Dec. | Patchy rain possible | 14° /1° | 0.3 mm | 12 | |
| 23 Dec. | Sunny | 13° /2° | 0 mm | 12 | |
| 24 Dec. | Sunny | 14° /0° | 0 mm | 11 | |
| 25 Dec. | Overcast | 18° /2° | 0 mm | 12 | |
| 26 Dec. | Patchy rain possible | 12° /5° | 0 mm | 12 | |
| 27 Dec. | Partly cloudy | 21° /1° | 0 mm | 11 | |
| 28 Dec. | Sunny | 22° /2° | 0 mm | 11 | |
| 29 Dec. | Sunny | 21° /4° | 0 mm | 11 | |
| 30 Dec. | Sunny | 21° /6° | 0 mm | 11 | |
| 31 Dec. | Sunny | 26° /6° | 0 mm | 11 | |
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Important Notice
Our weather forecast for San Carlos de Bariloche in December 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 San Carlos de Bariloche forecast closer to your planned date for the most up-to-date weather information.
Change Month
San Carlos de Bariloche in December - FAQ
What are the expected maximum and minimum temperatures in San Carlos de Bariloche during December?
During December, expect a variety of temperatures with highs around 17° and lows near 3°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Carlos de Bariloche during December?
Rainfall in San Carlos de Bariloche during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 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 San Carlos de Bariloche during December?
The average wind speed in San Carlos de Bariloche during December is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in San Carlos de Bariloche
Explore the daily rainfall trends and prepare for San Carlos de Bariloches December weather 💧
Typically, San Carlos de Bariloche has 3 rainy days in December with a total of 8.9 mm of rainfall.
UV exposure in San Carlos de Bariloche during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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