Tam Thanh, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Le Bons Bay, Canterbury, New Zealand, is known for its scenic beach and proximity to the Hector's dolphins in Akaroa Harbour. The best time to travel to Tam Thanh, Vietnam, is from February to April, with average air temperatures around 25°C (77°F) and water temperatures approximately 26°C (79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!