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Australia weather

Weather in Kwinana for December 2025

Your guide to Kwinana weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Kwinana has been nearly identical to the historical average, with a temperature of 23.8 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the upcoming days in Kwinana predicts a temperature of 25 °C, which is slightly above the historical average.

  • In general, the average temperature in Kwinana at the beginning of December is 22 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24 °C by the end of December.

    • Rain 🌧️

  • With an average of 2 rainy days, Kwinana experiences minimal rainfall in December.

    • More

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

Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/17°
Temperatures
Average wind speed
34 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Kwinana Weather December

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

Temperatures trend during December in Kwinana

See the weather trend as well as the moving average line

December weather in Kwinana day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Overcast
Overcast
 25° /18° 0.4 mm 8
2 Dec. Patchy rain possible
Patchy rain possible
 21° /17° 0.6 mm 7
3 Dec. Patchy rain possible
Patchy rain possible
 21° /17° 0.4 mm 7
4 Dec. Patchy rain possible
Patchy rain possible
 20° /15° 0.2 mm 7
5 Dec. Overcast
Overcast
 21° /14° 0 mm 7
6 Dec. Sunny
Sunny
 23° /14° 0 mm 8
7 Dec. Overcast
Overcast
 23° /16° 0 mm 8
8 Dec. Partly cloudy
Partly cloudy
 23° /15° 0.6 mm 8
9 Dec. Sunny
Sunny
 25° /15° 0 mm 9
10 Dec. Sunny
Sunny
 27° /16° 0 mm 9
11 Dec. Sunny
Sunny
 27° /19° 0.4 mm 9
12 Dec. Sunny
Sunny
 28° /19° 0 mm 9
13 Dec. Sunny
Sunny
 25° /18° 0 mm 8
14 Dec. Partly cloudy
Partly cloudy
 25° /18° 2.3 mm 8
15 Dec. Partly cloudy
Partly cloudy
 24° /17° 0.1 mm 8
16 Dec. Overcast
Overcast
 24° /18° 0.1 mm 7
17 Dec. Sunny
Sunny
 26° /17° 0 mm 8
18 Dec. Sunny
Sunny
 25° /16° 0 mm 3.7
19 Dec. Sunny
Sunny
 26° /18° 0 mm 3.6
20 Dec. Sunny
Sunny
 25° /15° 0 mm 3.5
21 Dec. Sunny
Sunny
 25° /14° 0 mm 4
22 Dec. Sunny
Sunny
 25° /16° 0 mm 9
23 Dec. Sunny
Sunny
 27° /18° 0 mm 9
24 Dec. Sunny
Sunny
 29° /20° 0 mm 9
25 Dec. Sunny
Sunny
 28° /23° 0 mm 10
26 Dec. Sunny
Sunny
 29° /23° 0 mm 10
27 Dec. Patchy rain possible
Patchy rain possible
 22° /17° 0.1 mm 8
28 Dec. Sunny
Sunny
 21° /14° 0 mm 8
29 Dec. Sunny
Sunny
 20° /13° 0 mm 8
30 Dec. Sunny
Sunny
 23° /14° 0 mm 8
31 Dec. Sunny
Sunny
 25° /17° 0 mm 7
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Important Notice
Our weather forecast for Kwinana 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 Kwinana forecast closer to your planned date for the most up-to-date weather information.
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Kwinana in December - FAQ

What are the expected maximum and minimum temperatures in Kwinana 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 Kwinana during December?
Rainfall in Kwinana during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 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 Kwinana during December?
The average wind speed in Kwinana during December is 34 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Kwinana

Explore the daily rainfall trends and prepare for Kwinanas December weather 💧
Typically, Kwinana has 2 rainy days in December with a total of 6.8 mm of rainfall.

UV exposure in Kwinana 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 Kwinana, located at latitude -32.23 and longitude 115.781. Stay updated with localized weather information tailored for Kwinana.

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