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Perth weather in August 2025
Expect daytime maximum temperatures of 64°F in Perth, Western Australia in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 4.6 inches of rainfall in the month.
- 64°F max day temperature
64 - 7 hours of sunshine per day
- 13 days with some rainfall
13 - 48°F min night temperature
48 - 11 hours of daylight per day
11 - No heat & humidity
0 - 4.6 inches of monthly rainfall
4.6 - 4 (Moderate) UV index
4 - 64°F sea temperature
64
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Recommended for Western Australia
The August weather guide for Western Australia (Perth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about Australia
How hot is it in Perth in August?
Daytime temperatures usually reach 64°F in Perth in August, falling to 48°F at night.
How sunny is it in Perth in August?
There are normally 7 hours of bright sunshine each day in Perth in August - that's 59% of daylight hours.
How warm is the sea around Perth in August?
The average sea temperature around Perth in August is 64°F.
Does it rain in Perth in August?
There are usually 13 days with some rain in Perth in August and the average monthly rainfall is 4.6 inches.
Perth August sunrise & sunset times
Browse the sunrise and sunset times for Perth in August 2025. Select a month to view Perth sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 07:06 | 17:41 |
| Saturday, 16th August 2025 | 06:52 | 17:50 |
| Sunday, 31st August 2025 | 06:35 | 17:59 |
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