The best time to visit Seal Cove is during the summer months, from June to August, when the weather is warm and sunny, ideal for outdoor activities.During this period, the average daily temperatures range from the low 70s to the low 80s Fahrenheit, with minimal rainfall. This makes it great for exploring the Acadia National Park trails, enjoying boat tours to see wildlife, or simply relaxing by the shore. Many local businesses, including restaurants and shops, operate at full capacity, offering a complete experience for visitors.For those looking to avoid larger crowds while still enjoying pleasant weather, late spring (May) and early fall (September to early October) are also excellent choices. The temperatures are cooler but still comfortable, and the natural scenery, especially the fall foliage, is particularly beautiful.