Northern AustraliaJan–Mar, Oct–Dec: Warm, dry weather ideal for beach and snorkeling, lower crowds than peak season, and affordable accommodation.
Southern AustraliaApr–Jun, Sep–Oct: Mild temperatures perfect for hiking in the Grampians, less tourist traffic, and moderate hotel rates.
Central AustraliaJul–Aug: Cooler nights, clear skies for stargazing, minimal visitors, and lower entry fees to national parks.
East CoastMar–May: Pleasant spring weather for city tours, beach walks, and festivals, with fewer crowds than summer and better deals on flights.
West CoastOct–Nov: Dry, sunny days ideal for wine tasting and coastal hikes, off‑peak pricing, and fewer tourists.
Weather varies by region—always check local forecasts.