Ushuaia
December
Weather in Ushuaia for December 2025
Your guide to Ushuaia weather in December - trends and predictions
Ushuaia typically experiences moderate snowfall in December, with an average of 6 snowy days.
According to Ushuaia snow forecast for December 2025, 5 snowy days are expected until the end of the month. The closest date with snow is Wednesday, 17 December.Until now, December 2025 in Ushuaia has been nearly identical to the historical average, with a temperature of 9.6 °C (showing only a slight deviation of -0.1 °C).
Expect cooler weather in the next days in Ushuaia with the forecast suggesting a temperature of 8.5 °C, lower than the historical average.
In general, the average temperature in Ushuaia at the beginning of December is 8.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 10.1 °C by the end of December.
Snow Forecast ❄️
Temperatures
8
Dry days
17
Rainy days
6
Snow days
12°/-1°
Temperatures
15 km/h
Avg max wind
79 %
Avg humidity
Ushuaia Weather December
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Temperatures trend during December in Ushuaia
See the weather trend as well as the moving average line
December weather in Ushuaia day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy snow showers | 11° /1° | 1.4 mm | 0.6 cm | |
| 2 Dec. |  Light rain shower | 9° /0° | 2.6 mm | 0 cm | |
| 3 Dec. | Light rain shower | 8° /-2° | 3.1 mm | 0 cm | |
| 4 Dec. | Moderate or heavy snow showers | 7° /-1° | 3.1 mm | 1.1 cm | |
| 5 Dec. |  Light snow showers | 7° /-2° | 1.3 mm | 0.2 cm | |
| 6 Dec. | Patchy rain possible | 10° /-2° | 0.3 mm | 0.1 cm | |
| 7 Dec. | Patchy rain possible | 10° /-1° | 1.9 mm | 0 cm | |
| 8 Dec. | Light rain shower | 12° /1° | 3.1 mm | 0 cm | |
| 9 Dec. | Light rain shower | 12° /2° | 2.8 mm | 0 cm | |
| 10 Dec. | Patchy rain possible | 10° /1° | 3.6 mm | 0 cm | |
| 11 Dec. | Light rain shower | 10° /0° | 1.9 mm | 0 cm | |
| 12 Dec. | Patchy rain possible | 11° /1° | 2.5 mm | 0 cm | |
| 13 Dec. |  Light sleet | 9° /0° | 4.4 mm | 0.5 cm | |
| 14 Dec. | Light rain shower | 10° /-1° | 5.7 mm | 0.3 cm | |
| 15 Dec. | Light rain shower | 12° /-1° | 2.7 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 8° /1° | 4.3 mm | 0 cm | |
| 17 Dec. |  Moderate rain | 5° /-3° | 5.3 mm | 1 cm | |
| 18 Dec. | Moderate rain | 5° /-2° | 6.3 mm | 3.5 cm | |
| 19 Dec. | Patchy rain possible | 8° /-3° | 1.4 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 10° /-1° | 0.6 mm | 0 cm | |
| 21 Dec. | Patchy rain possible | 11° /2° | 2.2 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | 10° /1° | 0.5 mm | 0 cm | |
| 23 Dec. | Patchy rain possible | 9° /0° | 1.2 mm | 0 cm | |
| 24 Dec. | Patchy rain possible | 11° /1° | 0.9 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 8° /-4° | 0.9 mm | 0.2 cm | |
| 26 Dec. | Patchy rain possible | 8° /1° | 0.7 mm | 0.2 cm | |
| 27 Dec. | Patchy rain possible | 9° /0° | 0.4 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 9° /-3° | 0.1 mm | 0 cm | |
| 29 Dec. |  Light drizzle | 15° /3° | 1.3 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 11° /4° | 2.3 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 11° /4° | 4.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Ushuaia 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 Ushuaia forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ushuaia in December - FAQ
What are the expected maximum and minimum temperatures in Ushuaia during December?
Prepare for cooler days with highs just around 12° and colder nights, dipping below -1°.
How much rainfall should be expected in Ushuaia during December?
Significant rainfall exceeding 129.4 mm is expected in Ushuaia during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Ushuaia in December 2025?
Ushuaia experiences an average snowfall of 7.5 cm during December, occurring over 6 days.
What are the typical wind conditions in Ushuaia during December?
The average wind speed in Ushuaia during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Ushuaia snow forecast December 2025
Track daily snowfall levels and discover Ushuaia’s snowy potential this December ❄️
On average, Ushuaia sees 6 snowy days during December, with approximately 7.5 cm of total snowfall.
December rainfall patterns in Ushuaia
Explore the daily rainfall trends and prepare for Ushuaias December weather 💧
Typically, Ushuaia has 17 rainy days in December with a total of 129.4 mm of rainfall.
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