Karikari Peninsula, New Zealand offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Karikari Peninsula is known for its stunning beaches like Matai Bay and the Karikari Estate Winery. The best time to travel to Karikari Peninsula, New Zealand, is during the summer months of December to February, when the average air temperature is around 24°C (75°F) and the water temperature is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!