Best Time to Visit Perth
Perth is best visited All year, when skies are clearer and temperatures are warm without being extreme.
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Average daily high and low temperatures (°C/°F). Bars show the daily range each month.
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| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January Best | 30.2°C | 19.2°C | 1.7mm | 13.1h | 0 | 10/10 |
| February Best | 30.4°C | 19.3°C | 23.2mm | 12.3h | 2 | 10/10 |
| March Best | 28.4°C | 18.3°C | 57.2mm | 10.8h | 6 | 10/10 |
| April Best | 24.4°C | 14.8°C | 45.4mm | 9.8h | 7 | 10/10 |
| May Best | 20.9°C | 12.2°C | 105.5mm | 8.7h | 10 | 9/10 |
| June Best | 18.0°C | 10.5°C | 117.4mm | 8.4h | 14 | 9/10 |
| July Best | 17.6°C | 10.8°C | 125.2mm | 8.2h | 16 | 9/10 |
| August Best | 17.8°C | 9.4°C | 89.9mm | 9.6h | 10 | 10/10 |
| September Best | 19.5°C | 11.3°C | 57.2mm | 10.6h | 9 | 10/10 |
| October Best | 21.6°C | 12.1°C | 45.4mm | 11.3h | 6 | 10/10 |
| November Best | 24.4°C | 14.7°C | 37.0mm | 12.7h | 4 | 10/10 |
| December Best | 28.7°C | 17.9°C | 6.0mm | 13.5h | 1 | 10/10 |
Perth Climate
Perth has a mediterranean climate — hot dry summers and mild wet winters. Check the annual climate overview for Perth for the full year picture.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Perth travel guide to hand for planning on the go. Check clothing sizes in Australia at 247Sizing before you shop.
Frequently Asked Questions
What is the best month to visit Perth?
The best month to visit Perth is January, when temperatures average 30.2°C and conditions score 10/10 for comfort.
What is the weather like in Perth in January?
January in Perth is hot, with average highs of 30.2°C and lows of 19.2°C. It is very dry, with roughly 13.1 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel.
When is rainy season in Perth?
Perth does not have a distinct rainy season — rainfall is spread relatively evenly through the year.
Is Perth good to visit in winter?
Yes — winter (June, July, August) averages 17.6°C highs with a 9/10 comfort rating, making it a solid time to visit.
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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.