Resolution Bay, New Zealand offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Resolution Bay, Marlborough, New Zealand, is known for the Queen Charlotte Track, a popular hiking trail offering stunning views of the Marlborough Sounds. The best time to travel to Resolution Bay, New Zealand, is during the summer months of December to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!