Australia
Best Time to Visit Perth
Perth enjoys a Mediterranean climate with hot, dry summers and mild winters, making it largely visitable year-round. The sweet spot balances warm, pleasant weather with manageable crowds and reasonable accommodation rates, typically falling outside school holidays.
✦ Visit April–May or September–October for the optimal balance of warm weather, comfortable crowds, and reasonable prices.
✅ Best months
April–May and September–October. These shoulder months deliver temperatures between 18–28°C, minimal rainfall, and significantly fewer tourists than summer. You'll find better hotel availability and rates whilst still enjoying reliable sunshine and outdoor activities.
🔥 Peak season
December–February (summer school holidays). Temperatures soar to 30–35°C, beaches fill with families, and international visitors flood the city. Hotel rates spike 30–50% above shoulder season, and restaurants book solid weeks ahead. Christmas through early January is particularly congested.
💷 Shoulder (best value)
April–May and September–October remain ideal for budget-conscious travellers. Prices drop 20–35% versus peak season, weather remains excellent, and attractions are pleasantly uncrowded. Late March and early November also offer good value, though March carries higher humidity and late November begins heating toward summer extremes.
🌙 Quietest & cheapest
June–August (winter). Temperatures drop to 8–18°C with occasional rain; hotels discount heavily and tourist crowds thin considerably. The trade-off: shorter daylight hours (sunset around 5 p.m. in June), some attractions close or reduce hours, and outdoor activities require warmer layers. Budget travellers willing to trade sunshine for savings will find exceptional value.
Perth season by season
Autumn (Mar–May)
Weather: 18–28°C; humidity gradually drops; minimal rainfall until late May
Crowds: medium to low
Ideal window for hiking, wine-tasting in Margaret River, and King's Park exploration. Late March still warm but increasingly rare rainy days.
Winter (Jun–Aug)
Weather: 8–18°C; occasional light rain, particularly July; crisp, clear days common
Crowds: low
Best for budget accommodation and uncrowded restaurants. Swimming and beach culture largely pause; suited to city exploration, museums, and wine regions.
Spring (Sep–Nov)
Weather: 15–28°C; increasing sunshine; occasional warm days; little rain
Crowds: medium, rising sharply from November
Wildflowers peak September–October. Beach season re-opens. Late November heats quickly toward summer extremes and school holiday crowds arrive.
Summer (Dec–Feb)
Weather: 30–35°C; very dry; intense sun; occasional 40°C+ days, particularly January
Crowds: high throughout; peak during school holidays (mid-Dec to early Feb)
Peak beach season but uncomfortable heat for most activity outside early morning or evening. Hotels expensive and heavily booked.
🎭 Events worth timing a trip around
Perth Festival (February–March): 3-week celebration of theatre, dance, comedy, and music across the city. Western Australian Wildflower Season (September–November): exceptional displays in Kings Park and regional reserves near Perth.
🧳 What to pack
Bring broad-spectrum SPF 50+ sunscreen and reapply frequently; Perth's UV index is intense year-round due to lower latitude and less atmospheric filtering, and sun exposure accumulates quickly even on mild-temperature days.
Found your dates? Get your hotel briefing.
Room tips, the 14-day forecast for your exact stay, dining, transport and more — free for any Perth hotel.
Guide last updated June 2026.