Weather in Kwinana for August 2026
Until now, August 2026 in Kwinana has been nearly identical to the historical average, with a temperature of 17.1 °C (showing only a slight deviation of 0.1 °C).
The forecast for the next days in Kwinana predicts temperatures to be around 18 °C, close to the historical average.
In general, the average temperature in Kwinana at the beginning of August is 16.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.4 °C by the end of August.
Kwinana experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 150.6 mm.
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Kwinana Weather August
Temperatures trend during August in Kwinana
August weather in Kwinana day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 18° /11° | 1.7 mm | 5 | |
| 2 Aug. |  Moderate or heavy rain shower | 16° /10° | 12.8 mm | 4 | |
| 3 Aug. |  Overcast | 16° /10° | 4.4 mm | 4 | |
| 4 Aug. |  Partly cloudy | 15° /11° | 4.4 mm | 4 | |
| 5 Aug. |  Patchy rain possible | 17° /11° | 0.6 mm | 4 | |
| 6 Aug. | Partly cloudy | 18° /10° | 2.9 mm | 5 | |
| 7 Aug. | Overcast | 18° /13° | 5.1 mm | 4 | |
| 8 Aug. | Moderate or heavy rain shower | 17° /12° | 11.2 mm | 4 | |
| 9 Aug. | Patchy rain possible | 17° /12° | 6.1 mm | 4 | |
| 10 Aug. |  Heavy rain at times | 17° /11° | 9.3 mm | 4 | |
| 11 Aug. | Patchy rain possible | 17° /11° | 1.8 mm | 4 | |
| 12 Aug. | Overcast | 17° /11° | 0.8 mm | 4 | |
| 13 Aug. | Sunny | 18° /11° | 3.5 mm | 5 | |
| 14 Aug. |  Cloudy | 17° /11° | 1.7 mm | 4 | |
| 15 Aug. | Moderate or heavy rain shower | 17° /12° | 7.8 mm | 4 | |
| 16 Aug. | Sunny | 17° /11° | 2.7 mm | 4 | |
| 17 Aug. | Moderate or heavy rain shower | 17° /12° | 12.8 mm | 4 | |
| 18 Aug. | Sunny | 17° /12° | 2.1 mm | 4 | |
| 19 Aug. | Light rain shower | 17° /13° | 7.7 mm | 4 | |
| 20 Aug. | Patchy rain possible | 17° /12° | 4.6 mm | 4 | |
| 21 Aug. | Overcast | 17° /11° | 1.6 mm | 4 | |
| 22 Aug. | Patchy rain possible | 17° /11° | 3.5 mm | 4 | |
| 23 Aug. | Partly cloudy | 16° /12° | 2.6 mm | 5 | |
| 24 Aug. | Sunny | 16° /9° | 0 mm | 5.8 | |
| 25 Aug. | Sunny | 17° /13° | 0 mm | 5.3 | |
| 26 Aug. | Light rain shower | 17° /13° | 21.2 mm | 0.7 | |
| 27 Aug. | Light rain shower | 18° /11° | 4.5 mm | 4.1 | |
| 28 Aug. | Sunny | 17° /8° | 0 mm | 6 | |
| 29 Aug. | Sunny | 19° /10° | 0 mm | 6 | |
| 30 Aug. | Sunny | 20° /13° | 0 mm | 7 | |
| 31 Aug. | Sunny | 21° /14° | 0 mm | 7 | |
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Kwinana in August - FAQ
What are the expected maximum and minimum temperatures in Kwinana during August?
How much rainfall should be expected in Kwinana during August?
What are the typical wind conditions in Kwinana during August?
August rainfall patterns in Kwinana
UV exposure in Kwinana during August
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