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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 23 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.6 °C by the end of December.

  • The climate of Sydney in December is notably wet, with an average of 15 rainy days.

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Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/19°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Sydney in December average weather

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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 UV More
1 Dec. Patchy light drizzle
Patchy light drizzle
23° /18° 1.3 mm 5
2 Dec. Light rain shower
Light rain shower
22° /18° 9.8 mm 5
3 Dec. Thundery outbreaks possible
Thundery outbreaks possible
23° /17° 4 mm 5
4 Dec. Patchy rain possible
Patchy rain possible
21° /18° 0.2 mm 5
5 Dec. Sunny
Sunny
25° /17° 0 mm 7
6 Dec. Sunny
Sunny
23° /19° 0 mm 6
7 Dec. Partly cloudy
Partly cloudy
24° /18° 0 mm 6
8 Dec. Patchy rain possible
Patchy rain possible
27° /20° 0.4 mm 6
9 Dec. Partly cloudy
Partly cloudy
33° /20° 0.4 mm 8
10 Dec. Patchy rain possible
Patchy rain possible
23° /20° 0.7 mm 5
11 Dec. Patchy rain possible
Patchy rain possible
24° /20° 0.6 mm 5
12 Dec. Patchy rain possible
Patchy rain possible
25° /21° 0.1 mm 6
13 Dec. Patchy rain possible
Patchy rain possible
25° /19° 0.1 mm 6
14 Dec. Sunny
Sunny
34° /21° 0 mm 8
15 Dec. Partly cloudy
Partly cloudy
23° /20° 0.1 mm 6
16 Dec. Cloudy
Cloudy
30° /19° 0 mm 7
17 Dec. Patchy rain possible
Patchy rain possible
23° /20° 0.2 mm 5
18 Dec. Patchy rain possible
Patchy rain possible
25° /20° 0.3 mm 6
19 Dec. Patchy light drizzle
Patchy light drizzle
29° /21° 2.5 mm 6
20 Dec. Light rain shower
Light rain shower
20° /16° 22 mm 5
21 Dec. Light rain shower
Light rain shower
20° /16° 7.6 mm 5
22 Dec. Moderate rain at times
Moderate rain at times
21° /15° 0.6 mm 5
23 Dec. Moderate rain at times
Moderate rain at times
23° /16° 0.9 mm 5
24 Dec. Patchy rain possible
Patchy rain possible
24° /18° 5.4 mm 6
25 Dec. Partly cloudy
Partly cloudy
25° /18° 6.4 mm 6
26 Dec. Sunny
Sunny
26° /18° 4.3 mm 6
27 Dec. Partly cloudy
Partly cloudy
25° /18° 1.2 mm 6
28 Dec. Partly cloudy
Partly cloudy
27° /18° 0 mm 7
29 Dec. Patchy rain possible
Patchy rain possible
23° /20° 0.9 mm 5
30 Dec. Moderate rain at times
Moderate rain at times
24° /18° 4.3 mm 5
31 Dec. Moderate rain at times
Moderate rain at times
22° /18° 2.1 mm 5
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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?
During December, expect a variety of temperatures with highs around 25° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sydney during December?
Significant rainfall exceeding 102.3 mm is expected in Sydney during December, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
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.

December rainfall patterns in Sydney

Explore the daily rainfall trends and prepare for Sydneys December weather 💧

UV exposure in Sydney during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Get accurate weather forecasts for Sydney, located at latitude -33.868 and longitude 151.207. Stay updated with localized weather information tailored for Sydney.

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