Set Net, Nicaragua offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Set Net, South Caribbean Coast, Nicaragua, is known for the Pearl Cays, a group of beautiful tropical islands popular for their pristine beaches and vibrant marine life. The best time to travel to Set Net, Nicaragua, is from November to April, with average air temperatures around 85°F (29°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!