Vai, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Biddanondopur, Barisal, Bangladesh, is known for the Durga Sagar, the largest pond in southern Bangladesh, attracting tourists for its scenic beauty and historical significance. The best time to travel to Vai, Greece, is from May to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures ranging from 72-79°F (22-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!