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Wanneroo (Clarkson)
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Australia weather

Weather in Wanneroo for December 2025

Your guide to Wanneroo weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Wanneroo has been nearly identical to the historical average, with a temperature of 26.8 °C (showing only a slight deviation of 0.5 °C).

  • The forecast for the upcoming days in Wanneroo predicts a temperature of 27.7 °C, which is slightly above the historical average.

  • In general, the average temperature in Wanneroo at the beginning of December is 24 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 27 °C by the end of December.

    • Rain 🌧️

  • With an average of 4 rainy days, Wanneroo experiences minimal rainfall in December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/18°
Temperatures
Average wind speed
29 km/h
Avg max wind
Average humidity
54 %
Avg humidity

Wanneroo Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
29°
2
Sunny
23°
3
Patchy rain possible
22°
4
Cloudy
22°
5
Overcast
22°
6
Sunny
25°
7
Overcast
25°
8
Sunny
25°
9
Sunny
27°
10
Sunny
30°
11
Sunny
30°
12
Sunny
31°
13
Sunny
27°
14
Partly cloudy
29°
15
Overcast
26°
16
Overcast
27°
17
Sunny
30°
18
Sunny
27°
19
Sunny
29°
20
Sunny
26°
21
Sunny
27°
22
Sunny
27°
23
Sunny
30°
24
Sunny
33°
25
Sunny
32°
26
Sunny
35°
27
Patchy rain possible
24°
28
Sunny
22°
29
Sunny
22°
30
Sunny
26°
31
Sunny
28°

Temperatures trend during December in Wanneroo

See the weather trend as well as the moving average line

December weather in Wanneroo day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Sunny
Sunny
 29° /19° 0.3 mm 10
2 Dec. Sunny
Sunny
 23° /18° 0.8 mm 8
3 Dec. Patchy rain possible
Patchy rain possible
 22° /16° 0.1 mm 8
4 Dec. Cloudy
Cloudy
 22° /16° 0.1 mm 8
5 Dec. Overcast
Overcast
 22° /15° 0 mm 9
6 Dec. Sunny
Sunny
 25° /15° 0 mm 9
7 Dec. Overcast
Overcast
 25° /17° 0 mm 9
8 Dec. Sunny
Sunny
 25° /16° 0.7 mm 9
9 Dec. Sunny
Sunny
 27° /16° 0 mm 10
10 Dec. Sunny
Sunny
 30° /17° 0 mm 10
11 Dec. Sunny
Sunny
 30° /20° 1 mm 10
12 Dec. Sunny
Sunny
 31° /20° 0 mm 11
13 Dec. Sunny
Sunny
 27° /18° 0 mm 10
14 Dec. Partly cloudy
Partly cloudy
 29° /18° 1 mm 10
15 Dec. Overcast
Overcast
 26° /18° 0 mm 9
16 Dec. Overcast
Overcast
 27° /18° 0 mm 9
17 Dec. Sunny
Sunny
 30° /18° 0.6 mm 11
18 Dec. Sunny
Sunny
 27° /17° 0 mm 3.7
19 Dec. Sunny
Sunny
 29° /18° 0 mm 3.5
20 Dec. Sunny
Sunny
 26° /17° 0 mm 3.5
21 Dec. Sunny
Sunny
 27° /15° 0 mm 4
22 Dec. Sunny
Sunny
 27° /18° 0 mm 9
23 Dec. Sunny
Sunny
 30° /18° 0 mm 9
24 Dec. Sunny
Sunny
 33° /20° 0 mm 10
25 Dec. Sunny
Sunny
 32° /25° 0 mm 10
26 Dec. Sunny
Sunny
 35° /24° 0 mm 10
27 Dec. Patchy rain possible
Patchy rain possible
 24° /18° 0.1 mm 8
28 Dec. Sunny
Sunny
 22° /15° 0 mm 8
29 Dec. Sunny
Sunny
 22° /15° 0 mm 8
30 Dec. Sunny
Sunny
 26° /16° 0 mm 9
31 Dec. Sunny
Sunny
 28° /20° 0 mm 11
Next
Important Notice
Our weather forecast for Wanneroo 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 Wanneroo forecast closer to your planned date for the most up-to-date weather information.
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Wanneroo in December - FAQ

What are the expected maximum and minimum temperatures in Wanneroo 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 Wanneroo during December?
Rainfall in Wanneroo during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 4 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 Wanneroo during December?
The average wind speed in Wanneroo during December is 29 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Wanneroo 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 Wanneroo, located at latitude -31.683 and longitude 115.725. Stay updated with localized weather information tailored for Wanneroo.

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