What is a sensible Perth plan for a week in early August?

Carry a warm layer and rain protection even for urban days. A week gives you enough room to move a booking without losing the whole itinerary.

If you drive beyond Perth, plan to finish in daylight and check road conditions. Winter rain can make a long scenic route less pleasant than a shorter local day.

Keep a mix of city, Fremantle and indoor cultural time, then use the best forecast day for a coast or island outing. Avoid fixing every weather-sensitive activity before arrival.