Brig Bay, Nicaragua offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Brig Bay, South Caribbean Coast, Nicaragua, is known for the Pearl Cays, a group of beautiful tropical islands perfect for snorkeling and relaxation. The best time to travel to Brig Bay, Nicaragua, is from December to April, with average air temperatures around 80-90°F (27-32°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!