Thredbo
December
Weather in Thredbo for December 2026
Your guide to Thredbo weather in December - trends and predictions
In general, the average temperature in Thredbo at the beginning of December is 20 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.7 °C by the end of December.
The climate of Thredbo in December is notably wet, with an average of 15 rainy days, and a total of 91.2 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
21°/6°
Temperatures
13 km/h
Avg max wind
65 %
Avg humidity
Thredbo Weather December
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Temperatures trend during December in Thredbo
See the weather trend as well as the moving average line
December weather in Thredbo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 13° /1° | 6.6 mm | 6 | |
| 2 Dec. |  Patchy light rain with thunder | 16° /2° | 4.7 mm | 7 | |
| 3 Dec. | Light rain shower | 18° /5° | 16.9 mm | 8 | |
| 4 Dec. |  Partly cloudy | 23° /7° | 0.2 mm | 8 | |
| 5 Dec. | Partly cloudy | 24° /7° | 0.1 mm | 9 | |
| 6 Dec. |  Sunny | 26° /10° | 2 mm | 9 | |
| 7 Dec. | Patchy rain possible | 20° /5° | 2.2 mm | 8 | |
| 8 Dec. | Sunny | 22° /5° | 0.2 mm | 8 | |
| 9 Dec. |  Moderate rain at times | 24° /6° | 0.3 mm | 9 | |
| 10 Dec. | Patchy rain possible | 22° /5° | 1.4 mm | 8 | |
| 11 Dec. | Patchy light rain with thunder | 20° /5° | 2.5 mm | 8 | |
| 12 Dec. | Patchy light rain with thunder | 23° /5° | 12 mm | 9 | |
| 13 Dec. | Partly cloudy | 24° /8° | 0.1 mm | 9 | |
| 14 Dec. | Patchy rain possible | 20° /4° | 0.2 mm | 8 | |
| 15 Dec. | Sunny | 22° /4° | 0 mm | 9 | |
| 16 Dec. | Sunny | 22° /4° | 0 mm | 8 | |
| 17 Dec. | Sunny | 23° /4° | 0.5 mm | 9 | |
| 18 Dec. | Sunny | 21° /5° | 0 mm | 8 | |
| 19 Dec. |  Patchy light drizzle | 25° /4° | 1.2 mm | 9 | |
| 20 Dec. |  Fog | 20° /5° | 8.1 mm | 7 | |
| 21 Dec. | Light drizzle | 19° /6° | 20.1 mm | 7 | |
| 22 Dec. | Patchy rain possible | 20° /2° | 0.1 mm | 10 | |
| 23 Dec. | Patchy light rain with thunder | 18° /1° | 2.5 mm | 9 | |
| 24 Dec. | Sunny | 18° /2° | 3.4 mm | 10 | |
| 25 Dec. | Sunny | 21° /1° | 5.8 mm | 10 | |
| 26 Dec. | Sunny | 20° /4° | 5.1 mm | 10 | |
| 27 Dec. | Patchy light rain with thunder | 21° /4° | 4.2 mm | 9 | |
| 28 Dec. | Patchy rain possible | 21° /3° | 0.4 mm | 9 | |
| 29 Dec. | Sunny | 22° /6° | 0.9 mm | 10 | |
| 30 Dec. | Mist | 23° /4° | 0.1 mm | 10 | |
| 31 Dec. | Partly cloudy | 24° /6° | 0.7 mm | 9 | |
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Important Notice
Our weather forecast for Thredbo 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 Thredbo forecast closer to your planned date for the most up-to-date weather information.
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Thredbo in December - FAQ
What are the expected maximum and minimum temperatures in Thredbo during December?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Thredbo during December?
Moderate rainfall is anticipated in Thredbo during December, with a total of 91.2 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Thredbo during December?
The average wind speed in Thredbo during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Thredbo
Explore the daily rainfall trends and prepare for Thredbos December weather 💧
Typically, Thredbo has 15 rainy days in December with a total of 91.2 mm of rainfall.
UV exposure in Thredbo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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