September is a delightful time to visit Williamstown, as it marks the beginning of spring in Victoria. During this month, the weather starts to warm up, with temperatures ranging from around 10 to 20 degrees Celsius, making it ideal for outdoor activities and leisurely strolls along the waterfront. Visitors can enjoy the blooming gardens and vibrant local markets, all while soaking in the scenic views of the bay.The peak season in Williamstown typically runs from November to January, when the area comes alive with tourists seeking beachside relaxation and summer festivities. This bustling period offers a wide variety of activities, including water sports and cultural events, but it can also mean larger crowds.For those looking for a more budget-friendly option, May is a lovely month to consider. While it falls within the low season, May still offers mild weather and fewer tourists, allowing for a more tranquil experience. Visitors can take advantage of lower rental prices, enjoy peaceful walks along the beach, and explore the local shops without the hustle and bustle of peak season.Ultimately, the best time to book a holiday rental in Williamstown will depend on your preferences for either lively summer experiences or quieter, scenic explorations in spring or autumn.