Wollongong
December
Weather in Wollongong for December 2026
Your guide to Wollongong weather in December - trends and predictions
In general, the average temperature in Wollongong at the beginning of December is 25.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.8 °C by the end of December.
Wollongong experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 64.5 mm.
Is December a good time to visit Wollongong? check out the best time to travel to Wollongong page.
✨ Is December a good time to visit Wollongong? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
25°/16°
Temperatures
21 km/h
Avg max wind
73 %
Avg humidity
Wollongong Weather December
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Temperatures trend during December in Wollongong
See the weather trend as well as the moving average line
December weather in Wollongong day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 23° /16° | 2.5 mm | 7 | |
| 2 Dec. | Light rain | 23° /14° | 3.4 mm | 8 | |
| 3 Dec. |  Patchy light rain with thunder | 24° /15° | 1.2 mm | 8 | |
| 4 Dec. |  Patchy rain possible | 24° /15° | 0.3 mm | 8 | |
| 5 Dec. |  Partly cloudy | 28° /16° | 0 mm | 9 | |
| 6 Dec. |  Sunny | 28° /19° | 0.4 mm | 9 | |
| 7 Dec. | Patchy rain possible | 26° /17° | 2.1 mm | 8 | |
| 8 Dec. | Patchy rain possible | 26° /16° | 0.3 mm | 8 | |
| 9 Dec. | Patchy rain possible | 29° /18° | 1 mm | 8 | |
| 10 Dec. | Light rain | 23° /17° | 2.5 mm | 7 | |
| 11 Dec. | Light rain | 22° /17° | 4.3 mm | 7 | |
| 12 Dec. | Light rain | 24° /16° | 3.6 mm | 8 | |
| 13 Dec. | Light rain | 27° /17° | 6.2 mm | 8 | |
| 14 Dec. | Sunny | 29° /17° | 0.9 mm | 9 | |
| 15 Dec. | Patchy rain possible | 22° /17° | 0.5 mm | 7 | |
| 16 Dec. | Patchy rain possible | 25° /16° | 0.2 mm | 8 | |
| 17 Dec. | Patchy rain possible | 27° /17° | 2.1 mm | 8 | |
| 18 Dec. | Patchy rain possible | 25° /16° | 0.5 mm | 8 | |
| 19 Dec. | Patchy light rain | 28° /17° | 1.9 mm | 9 | |
| 20 Dec. | Light rain | 24° /15° | 5 mm | 8 | |
| 21 Dec. | Light rain | 25° /17° | 2.7 mm | 9 | |
| 22 Dec. | Patchy rain possible | 24° /16° | 0.1 mm | 8 | |
| 23 Dec. | Patchy rain possible | 25° /15° | 0.7 mm | 8 | |
| 24 Dec. | Light rain | 23° /15° | 5.6 mm | 8 | |
| 25 Dec. | Light rain | 23° /16° | 2.6 mm | 6 | |
| 26 Dec. | Light rain | 24° /15° | 5.1 mm | 7 | |
| 27 Dec. | Light rain | 26° /16° | 2.6 mm | 9 | |
| 28 Dec. | Patchy rain possible | 25° /15° | 0.1 mm | 8 | |
| 29 Dec. | Patchy rain possible | 23° /15° | 1 mm | 8 | |
| 30 Dec. | Light rain | 24° /16° | 3.6 mm | 8 | |
| 31 Dec. | Patchy rain possible | 22° /16° | 1.6 mm | 8 | |
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Important Notice
Our weather forecast for Wollongong 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 Wollongong forecast closer to your planned date for the most up-to-date weather information.
Change Month
Wollongong in December - FAQ
What are the expected maximum and minimum temperatures in Wollongong during December?
During December, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wollongong during December?
Moderate rainfall is anticipated in Wollongong during December, with a total of 64.5 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wollongong during December?
The average wind speed in Wollongong during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Wollongong
Explore the daily rainfall trends and prepare for Wollongongs December weather 💧
Typically, Wollongong has 10 rainy days in December with a total of 64.5 mm of rainfall.
UV exposure in Wollongong during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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