Porangahau, New Zealand offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Porangahau is known for Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu, the hill with one of the longest place names in the world. The best time to travel to Porangahau, 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!