Perth
August
Weather in Perth for August 2025
Your guide to Perth weather in August - trends and predictions
In general, the average temperature in Perth at the beginning of August is 18.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.4 °C by the end of August.
Perth experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 82.4 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
17°/9°
Temperatures
24 km/h
Avg max wind
81 %
Avg humidity
Perth in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  20° | 3 17° | ||||
| 4 16° | 5 18° | 6 18° | 7 17° | 8  16° | 9 17° | 10 18° |
| 11  18° | 12 20° | 13 17° | 14 18° | 15 16° | 16 17° | 17 16° |
| 18 16° | 19 15° | 20 15° | 21 13° | 22 15° | 23 15° | 24 15° |
| 25 13° | 26 16° | 27 18° | 28 17° | 29  16° | 30 17° | 31  18° |
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Temperatures trend during August in Perth
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 21° /10° | 0.1 mm | 5 | |
| 2 Aug. | Light drizzle | 20° /11° | 0.6 mm | 5 | |
| 3 Aug. | Patchy rain possible | 17° /7° | 0.2 mm | 4 | |
| 4 Aug. | Patchy rain possible | 16° /7° | 1.8 mm | 4 | |
| 5 Aug. | Light rain | 18° /13° | 13.1 mm | 4 | |
| 6 Aug. | Patchy rain possible | 18° /10° | 0.7 mm | 4 | |
| 7 Aug. | Light rain shower | 17° /9° | 0.8 mm | 4 | |
| 8 Aug. | Moderate rain | 16° /11° | 13.1 mm | 4 | |
| 9 Aug. | Patchy rain possible | 17° /11° | 0.4 mm | 4 | |
| 10 Aug. | Patchy rain possible | 18° /11° | 0.2 mm | 4 | |
| 11 Aug. | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 12 Aug. | Light rain shower | 20° /10° | 7.4 mm | 5 | |
| 13 Aug. | Light rain | 17° /9° | 1.3 mm | 4 | |
| 14 Aug. | Partly cloudy | 18° /7° | 0 mm | 5 | |
| 15 Aug. | Light rain | 16° /8° | 5.1 mm | 4 | |
| 16 Aug. | Patchy rain possible | 17° /7° | 0.2 mm | 4 | |
| 17 Aug. | Patchy rain possible | 16° /9° | 0.3 mm | 4 | |
| 18 Aug. | Patchy rain possible | 16° /8° | 0.1 mm | 4 | |
| 19 Aug. | Light rain shower | 15° /8° | 6.5 mm | 4 | |
| 20 Aug. | Light rain shower | 15° /8° | 2 mm | 4 | |
| 21 Aug. | Light drizzle | 13° /7° | 1.5 mm | 3 | |
| 22 Aug. | Moderate rain | 15° /9° | 10.2 mm | 4 | |
| 23 Aug. | Patchy rain possible | 15° /8° | 8.3 mm | 4 | |
| 24 Aug. | Patchy rain possible | 15° /7° | 0.3 mm | 4 | |
| 25 Aug. | Patchy rain possible | 13° /6° | 0.7 mm | 3 | |
| 26 Aug. | Patchy rain possible | 16° /7° | 0.4 mm | 4 | |
| 27 Aug. | Light drizzle | 18° /12° | 4 mm | 4 | |
| 28 Aug. | Light rain shower | 17° /11° | 2.9 mm | 4 | |
| 29 Aug. | Fog | 16° /7° | 0.1 mm | 4 | |
| 30 Aug. | Partly cloudy | 17° /7° | 0 mm | 5 | |
| 31 Aug. | Cloudy | 18° /7° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Perth in August 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 Perth forecast closer to your planned date for the most up-to-date weather information.
Perth in August - FAQ
What are the expected maximum and minimum temperatures in Perth during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Perth during August?
Moderate rainfall is anticipated in Perth during August, with a total of 82.4 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Perth during August?
The average wind speed in Perth during August is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Perth
Explore the daily rainfall trends and prepare for Perths August weather 💧
UV exposure in Perth during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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