Blakely Island, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Blakely Island is known for its private airstrip and exclusive residential community. The best time to travel to Blakely Island is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!