Perth weather in August
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Perth August weather at a glance
In August, Perth averages 14.4°C, with typical highs of 17.9°C and lows of 11.2°C. The historical average is 18 wet days and 75% humidity.
Perth August temperature & humidity
Perth August rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Perth in August
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Rain is frequent at roughly 18 days in the month; pack a rain jacket and water-resistant shoes.
- DaytimeLong sleeves and a light jacket · average high 17.9°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 11.2°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Perth August sunrise & sunset times
2026 August · Local time (Australia/Perth)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-08-01 | 07:06 | 17:41 | 10h 35m |
| 2026-08-15 | 06:53 | 17:49 | 10h 56m |
| 2026-08-31 | 06:35 | 17:59 | 11h 24m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Perth
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
August weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Perth weather like in August?
In August, Perth averages 14.4°C, with typical highs of 17.9°C and lows of 11.2°C. The historical average is 18 wet days and 75% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Perth in August?
There are about 18 wet days in August. Pack a rain jacket and water-resistant shoes.
What should I wear in Perth in August?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Rain is frequent at roughly 18 days in the month; pack a rain jacket and water-resistant shoes.
What are the best months to visit Perth?
Recent weather data rates January, February, March, April among the more comfortable months.
Where can I check Perth weather in August in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Perth in August?
On 2026-08-15, calculated sunrise is 06:53 and sunset is 17:49 in local time (Australia/Perth). Times vary by date and terrain.
Perth weather by month
More Oceania destinations in August
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations