Perth is the capital and largest city of the Australian state of Western Australia. Founded in 1829, it sits on the Swan River near the Indian Ocean coast and is one of the most isolated major cities in the world. The metropolitan area extends along a narrow coastal strip that includes Fremantle, Cottesloe, and the Perth CBD, with a Mediterranean climate dominated by hot, dry summers and a wetter, cooler winter.
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Visit Perth for the combination of warm-Mediterranean climate, river-and-coast geography, and proximity to Fremantle and the Margaret River wine region. The city itself rewards a slower pace: Kings Park looking back over the CBD, Elizabeth Quay and the foreshore at sunset, the cafe streets of Leederville and Mount Lawley, and the long flat beaches along the western edge. Day trips extend the range — Rottnest Island for quokkas and quiet bays, the Pinnacles in Nambung National Park, the Swan Valley for wine and breweries close to the city, and Margaret River three hours south for the bigger food-and-wine itinerary. Perth pairs well with a longer Australia trip rather than a quick hop, because the distances from the east coast deserve the extra days.
December through February are the months when heat and dry sun most affect a visit to Perth. Long, hot afternoons in Perth reward an early start: handle the coast, parks, and exposed walks before midday, then move indoors when the sea breeze arrives or shift to evening at Northbridge or along the Swan. For Perth, plan around the wind too — the late afternoon "Fremantle Doctor" cools the city but can complicate boat trips and outdoor dining.
June through August are the cooler, wetter months in Perth. Rain comes in from the Indian Ocean in pulses, and grey afternoons can flatten what works best in Perth's strong summer light. In this period, lean into Fremantle's pubs and museums, the WA Museum Boola Bardip, and indoor markets rather than long beach days. Daylight is short by Australian standards, so build the route around lunch and the early afternoon and let dinner be the closing act.
7-day forecast from Open-Meteo. UV badges flag days when sun protection matters (3 and above is moderate; 8 and above is risk territory for unprotected fair skin within 30 minutes).
Monthly highs, lows, and rainfall (long-term averages, NASA POWER).
1 commercial airport within 100 km. Closest is Perth International Airport (PER) at 10 km.
Public-transit operators within 8 km of the city center. Click through to each operator’s site for routes, fares, and tickets.
Operators and modes aggregated by TransitLand from individual transit-agency GTFS feeds. Route classifications (subway / tram / rail / bus / etc) come from each feed’s GTFS route_type codes.
This page blends public reference data, climate/elevation services, and personal notes. Travel requirements can change, so visa and entry details should be checked again before booking.
Summary, canonical article, and some image fallbacks.
Population, area, image, coordinates, and linked identifiers where available.
Monthly temperature and rainfall climatology.
1991-2020 temperature and precipitation cross-check for compact climate fields.
Coordinate-based IANA timezone lookup.
Global source notes, map tiles, flags, licenses, and attribution policy.
Upcoming public holidays in Australia. On these dates, expect banks, post offices, and government services to close. Many shops and museums close or run shortened hours; transit typically still runs.
Public holidays sourced from date.nager.at.