Namena Island Dive Resort, Fiji offers 1 beach perfect for sunbathing, surfing, swimming, and more. Namena Island Dive Resort, Northern, Fiji, is known for the Namena Marine Reserve, a renowned diving destination. The best time to visit Namena Island Dive Resort in Fiji is from May to October, with average air temperatures around 77°F (25°C) and water temperatures ranging from 77°F to 82°F (25°C to 28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!