Kaikoura, New Zealand offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Kaikoura is known for its whale watching and the Kaikoura Peninsula Walkway. The best time to travel to Kaikoura, New Zealand, is from December to February, with average air temperatures around 20°C (68°F) and water temperatures around 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!