The best time to go to Leader, Saskatchewan, is during the summer months, specifically from June to August, or in early fall.
Summer offers the most pleasant weather for outdoor activities, with warm temperatures and longer daylight hours. This period is ideal for exploring the natural beauty of the area, including the Great Sandhills, where you can walk among the dunes. Many local events and community gatherings also take place during these months, providing opportunities to experience the local culture.
Early fall, particularly September, also presents a good option. The weather remains comfortable, often with fewer crowds than in peak summer, and the changing colors of the landscape can be quite appealing.