The best time to visit Winsor is during the spring (April to June) and autumn (September to October) months.
These periods offer pleasant weather, ideal for exploring the town and its attractions without the large summer crowds. You'll find the gardens and parks, such as the Savill Garden and Windsor Great Park, particularly beautiful in spring with flowers blooming, or in autumn with the changing leaf colours.
Summer (July and August) is also a popular time to visit, especially for families, due to school holidays and generally warmer weather. However, you can expect larger crowds at popular attractions like Windsor Castle and Legoland, and accommodation prices might be higher. Booking in advance is highly recommended if you plan to visit during these months.
Winter (November to March) can be a good option for those looking for a quieter visit and potentially lower prices, especially outside of the Christmas period. While the weather will be colder and some outdoor attractions might have reduced hours, you'll experience a more peaceful side of Winsor.