Mandurah
December
Weather in Mandurah for December 2025
Your guide to Mandurah weather in December - trends and predictions
Until now, December 2025 in Mandurah is slightly cooler than the historical average by -0.8 °C.
The forecast for the next days in Mandurah predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Mandurah at the beginning of December is 22.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.3 °C by the end of December.
Precipitation in Mandurah during December is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
More
30
Dry days
1
Rainy days
0
Snow days
25°/17°
Temperatures
34 km/h
Avg max wind
59 %
Avg humidity
Mandurah Weather December
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Temperatures trend during December in Mandurah
See the weather trend as well as the moving average line
December weather in Mandurah day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 25° /18° | 0.5 mm | 8 | |
| 2 Dec. |  Patchy rain possible | 21° /17° | 0.6 mm | 7 | |
| 3 Dec. | Patchy rain possible | 21° /16° | 0.4 mm | 7 | |
| 4 Dec. | Patchy rain possible | 21° /15° | 0.3 mm | 7 | |
| 5 Dec. | Overcast | 21° /13° | 0 mm | 7 | |
| 6 Dec. |  Sunny | 22° /14° | 0 mm | 8 | |
| 7 Dec. | Overcast | 24° /15° | 0 mm | 8 | |
| 8 Dec. | Sunny | 24° /16° | 0.2 mm | 8 | |
| 9 Dec. | Sunny | 26° /15° | 0 mm | 9 | |
| 10 Dec. | Sunny | 28° /16° | 0 mm | 9 | |
| 11 Dec. | Sunny | 27° /18° | 0.6 mm | 9 | |
| 12 Dec. | Sunny | 28° /19° | 0 mm | 9 | |
| 13 Dec. | Sunny | 25° /17° | 0 mm | 8 | |
| 14 Dec. |  Partly cloudy | 22° /15° | 0 mm | 8 | |
| 15 Dec. | Patchy rain possible | 27° /21° | 0.8 mm | 3.5 | |
| 16 Dec. | Sunny | 23° /19° | 0 mm | 3.6 | |
| 17 Dec. | Sunny | 23° /17° | 0 mm | 3.8 | |
| 18 Dec. | Sunny | 28° /17° | 0 mm | 4.2 | |
| 19 Dec. | Sunny | 28° /20° | 0 mm | 9 | |
| 20 Dec. | Sunny | 21° /16° | 0 mm | 8 | |
| 21 Dec. | Sunny | 20° /12° | 0 mm | 8 | |
| 22 Dec. | Partly cloudy | 22° /14° | 0 mm | 8 | |
| 23 Dec. | Sunny | 27° /18° | 0 mm | 9 | |
| 24 Dec. | Sunny | 26° /17° | 0 mm | 9 | |
| 25 Dec. | Sunny | 24° /17° | 0 mm | 9 | |
| 26 Dec. | Sunny | 25° /14° | 0 mm | 9 | |
| 27 Dec. | Sunny | 28° /18° | 0 mm | 9 | |
| 28 Dec. | Patchy rain possible | 27° /21° | 3.4 mm | 8 | |
| 29 Dec. | Sunny | 27° /17° | 0.5 mm | 7 | |
| 30 Dec. | Sunny | 27° /16° | 0.7 mm | 8 | |
| 31 Dec. | Sunny | 26° /17° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Mandurah 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 Mandurah forecast closer to your planned date for the most up-to-date weather information.
Change Month
Mandurah in December - FAQ
What are the expected maximum and minimum temperatures in Mandurah during December?
During December, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mandurah during December?
Rainfall in Mandurah during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Mandurah during December?
The average wind speed in Mandurah during December is 34 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Mandurah
Explore the daily rainfall trends and prepare for Mandurahs December weather 💧
Typically, Mandurah has 1 rainy days in December with a total of 6.4 mm of rainfall.
UV exposure in Mandurah during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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