The best time to visit Johnson, New York is during the late spring, summer, and early fall months, from May through October, when the weather is most pleasant for outdoor activities.During these months, you'll experience comfortable temperatures, making it ideal for exploring the natural beauty of the Catskill Mountains and enjoying local events. Summer, particularly July and August, offers the warmest weather, superb for lake activities, hiking, and attending outdoor festivals.Early fall, from September to October, brings stunning foliage as the leaves change color, creating picturesque landscapes. This period is particularly good for scenic drives and photography, and the cooler temperatures are excellent for hiking without the summer heat.