Perth in Autumn — Weather & What to Expect
Autumn in Perth (March, April, May) averages daytime highs of 24.6°C and lows of 15.1°C, with around 208.1mm of rain across the season (23 rainy days in total). It includes some of the best months of the year to visit (March, April, May).
In the southern hemisphere, autumn in Perth covers March, April, May.
Autumn in Perth month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| March | 28.4°C | 18.3°C | 57.2mm | 6 | 10/10 |
| April | 24.4°C | 14.8°C | 45.4mm | 7 | 10/10 |
| May | 20.9°C | 12.2°C | 105.5mm | 10 | 9/10 |
What to pack for Perth in autumn
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is autumn a good time to visit Perth?
Autumn in Perth rates around 10/10 — excellent time to visit. Average highs are 24.6°C with 208.1mm of rain across the season.
How hot is Perth in autumn?
Daytime highs average 24.6°C (76.3°F) across March, April, May, with nights around 15.1°C.
What months are autumn in Perth?
Perth is in the southern hemisphere, so autumn covers March, April, May.
See also: best time to visit Perth · Perth annual climate · Perth in spring · Perth in summer · Perth in winter
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Once you know what autumn in Perth looks like, find out exactly what to pack for Perth at 247PackingList. For currency, language and country facts, see the Australia guide at 247CountryInfo.
Autumn in Perth — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in Australia at 247Sizing before you shop.
More autumn travel essentials
Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.