Sydney
December
Weather in Sydney for December 2024
Your guide to Sydney weather in December - trends and predictions
In general, the average temperature in Sydney at the beginning of December is 3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 2 °C by the end of December.
Sydney sees moderate rainfall in December, averaging 8 rainy days.
The climate of Sydney in December is quite snowy, averaging 14 snowy days.
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9
Dry days
8
Rainy days
14
Snow days
4°/-1°
Temperatures
27 km/h
Avg max wind
83 %
Avg humidity
Sydney in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  7° | ||||||
| 2  6° | 3  4° | 4  2° | 5  1° | 6  0° | 7 1° | 8  1° |
| 9 4° | 10  5° | 11 13° | 12 11° | 13  5° | 14 -1° | 15 4° |
| 16 2° | 17 2° | 18 11° | 19  12° | 20 12° | 21 5° | 22  -1° |
| 23  0° | 24 3° | 25 3° | 26 5° | 27 3° | 28 0° | 29 1° |
| 30  1° | 31 1° |
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Temperatures trend during December in Sydney
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Overcast | 7° /2° | 0 mm | 0 cm | |
| 2 Dec. | Light drizzle | 6° /3° | 2.9 mm | 0 cm | |
| 3 Dec. | Patchy rain possible | 4° /1° | 2.7 mm | 0 cm | |
| 4 Dec. | Heavy snow | 2° /1° | 23 mm | 19.6 cm | |
| 5 Dec. | Moderate or heavy snow showers | 1° /-2° | 1.1 mm | 0.9 cm | |
| 6 Dec. | Light snow showers | 0° /-4° | 0.1 mm | 0.1 cm | |
| 7 Dec. | Moderate or heavy snow showers | 1° /-2° | 0.4 mm | 0.3 cm | |
| 8 Dec. | Patchy light snow | 1° /-1° | 0.1 mm | 0 cm | |
| 9 Dec. | Overcast | 4° /-2° | 0 mm | 0 cm | |
| 10 Dec. | Mist | 5° /-2° | 0 mm | 0 cm | |
| 11 Dec. | Patchy rain possible | 13° /6° | 2 mm | 0 cm | |
| 12 Dec. | Light snow showers | 11° /0° | 0.2 mm | 0.1 cm | |
| 13 Dec. | Light sleet showers | 5° /-1° | 0.6 mm | 0.3 cm | |
| 14 Dec. | Moderate or heavy snow showers | -1° /-4° | 3.7 mm | 3.1 cm | |
| 15 Dec. | Overcast | 4° /-3° | 0.1 mm | 0.1 cm | |
| 16 Dec. | Light snow showers | 2° /-2° | 0.3 mm | 0.1 cm | |
| 17 Dec. | Overcast | 2° /-2° | 0 mm | 0 cm | |
| 18 Dec. | Patchy rain possible | 11° /3° | 1 mm | 0 cm | |
| 19 Dec. | Moderate rain | 12° /9° | 54.8 mm | 0 cm | |
| 20 Dec. | Moderate rain | 12° /3° | 63.5 mm | 0 cm | |
| 21 Dec. | Light snow | 5° /0° | 55.3 mm | 0 cm | |
| 22 Dec. | Blizzard | -1° /-3° | 6.3 mm | 0 cm | |
| 23 Dec. | Partly cloudy | 0° /-8° | 0 mm | 0 cm | |
| 24 Dec. | Partly cloudy | 3° /-2° | 0 mm | 0 cm | |
| 25 Dec. | Overcast | 3° /0° | 0 mm | 0 cm | |
| 26 Dec. | Overcast | 5° /0° | 0 mm | 0 cm | |
| 27 Dec. | Patchy rain possible | 3° /1° | 1.1 mm | 0 cm | |
| 28 Dec. | Moderate or heavy snow showers | 0° /-4° | 11.6 mm | 8.1 cm | |
| 29 Dec. | Heavy snow | 1° /-1° | 7.4 mm | 3.1 cm | |
| 30 Dec. | Moderate snow | 1° /-1° | 8.5 mm | 7.2 cm | |
| 31 Dec. | Light snow showers | 1° /-2° | 2.7 mm | 2.2 cm | |
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Important Notice
Our weather forecast for Sydney 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 Sydney forecast closer to your planned date for the most up-to-date weather information.
Sydney in December - FAQ
What are the expected maximum and minimum temperatures in Sydney during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Sydney during December?
Significant rainfall exceeding 249.3 mm is expected in Sydney during December, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Sydney during December?
Sydney experiences an average snowfall of 45 cm during December, occurring over 14 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Sydney during December?
The average wind speed in Sydney during December is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
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