Westland National Park, New Zealand offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Westland National Park is known for its Franz Josef and Fox Glaciers. The best time to visit Westland National Park, New Zealand, is from December to February, with average air temperatures around 20°C (68°F) and water temperatures around 14°C (57°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!