The best time to go to Usk is typically from late spring (May) through to early autumn (September), when the weather is generally mildest and most conducive for outdoor activities.During these months, you'll experience longer daylight hours and warmer temperatures, making it ideal for exploring the Usk Valley and its surrounding countryside. Many local attractions, such as Usk Castle and the local gardens, are fully open and at their best. It's also when Usk hosts various local events and shows, adding to the visitor experience.For those who enjoy walking, cycling, or fishing, the summer months (June to August) offer the most comfortable conditions. The river Usk is particularly popular for angling, and the warmer weather makes it a pleasant experience.If you prefer to avoid the peak summer crowds and potentially secure better value on accommodation, late spring or early autumn can be excellent choices.