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Weather in Ku-ring-gai for December 2025

Your guide to Ku-ring-gai weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Ku-ring-gai is slightly cooler than the historical average by -1.4 °C.

  • The forecast for the next days in Ku-ring-gai predicts temperatures to be around 28 °C, close to the historical average.

  • In general, the average temperature in Ku-ring-gai at the beginning of December is 27.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.3 °C by the end of December.

  • Rain 🌧️

  • The climate of Ku-ring-gai in December is notably wet, with an average of 12 rainy days, and a total of 60.1 mm of precipitation.

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Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/18°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Ku-ring-gai Weather December

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Temperatures trend during December in Ku-ring-gai

See the weather trend as well as the moving average line

December weather in Ku-ring-gai day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
25° /16° 2.4 mm 9
2 Dec. Sunny
Sunny
26° /16° 4.5 mm 9
3 Dec. Patchy rain possible
Patchy rain possible
26° /16° 1 mm 9
4 Dec. Patchy rain possible
Patchy rain possible
25° /17° 0.2 mm 9
5 Dec. Sunny
Sunny
30° /17° 0 mm 10
6 Dec. Sunny
Sunny
31° /20° 0.9 mm 10
7 Dec. Sunny
Sunny
29° /18° 0.9 mm 10
8 Dec. Patchy rain possible
Patchy rain possible
28° /18° 0.3 mm 9
9 Dec. Patchy rain possible
Patchy rain possible
31° /19° 0.3 mm 10
10 Dec. Patchy rain possible
Patchy rain possible
25° /18° 2.3 mm 9
11 Dec. Patchy rain possible
Patchy rain possible
23° /18° 5 mm 8
12 Dec. Patchy rain possible
Patchy rain possible
25° /18° 4.4 mm 9
13 Dec. Partly cloudy
Partly cloudy
29° /17° 0.9 mm 10
14 Dec. Partly cloudy
Partly cloudy
32° /19° 0.5 mm 11
15 Dec. Cloudy
Cloudy
25° /19° 0.3 mm 9
16 Dec. Patchy rain possible
Patchy rain possible
27° /18° 0.4 mm 9
17 Dec. Patchy rain possible
Patchy rain possible
30° /19° 0.7 mm 9
18 Dec. Sunny
Sunny
33° /18° 0 mm 3.6
19 Dec. Patchy rain possible
Patchy rain possible
37° /22° 1.9 mm 2.8
20 Dec. Patchy rain possible
Patchy rain possible
34° /21° 0.4 mm 3.1
21 Dec. Moderate rain
Moderate rain
36° /22° 14 mm 2.4
22 Dec. Partly cloudy
Partly cloudy
26° /20° 0 mm 9
23 Dec. Patchy rain possible
Patchy rain possible
25° /20° 0.9 mm 8
24 Dec. Patchy rain possible
Patchy rain possible
24° /18° 0.3 mm 8
25 Dec. Patchy rain possible
Patchy rain possible
23° /19° 0.2 mm 8
26 Dec. Patchy rain possible
Patchy rain possible
19° /17° 0.5 mm 7
27 Dec. Sunny
Sunny
22° /16° 0 mm 8
28 Dec. Sunny
Sunny
27° /14° 0 mm 9
29 Dec. Sunny
Sunny
29° /17° 0 mm 9
30 Dec. Sunny
Sunny
27° /18° 0 mm 9
31 Dec. Patchy rain possible
Patchy rain possible
23° /18° 0.6 mm 8
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Important Notice
Our weather forecast for Ku-ring-gai 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 Ku-ring-gai forecast closer to your planned date for the most up-to-date weather information.

Ku-ring-gai in December - FAQ

What are the expected maximum and minimum temperatures in Ku-ring-gai during December?
During December, expect a variety of temperatures with highs around 27° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ku-ring-gai during December?
Moderate rainfall is anticipated in Ku-ring-gai during December, with a total of 60.1 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Ku-ring-gai during December?
The average wind speed in Ku-ring-gai during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Ku-ring-gai

Explore the daily rainfall trends and prepare for Ku-ring-gais December weather 💧
Typically, Ku-ring-gai has 12 rainy days in December with a total of 60.1 mm of rainfall.

UV exposure in Ku-ring-gai during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Location coordinates Where is Ku-ring-gai?

Get accurate weather forecasts for Ku-ring-gai, located at latitude -33.733 and longitude 151.128. Stay updated with localized weather information tailored for Ku-ring-gai.

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