Lyttelton, New Zealand offers 1 beach perfect for sunbathing, surfing, swimming, and more. Lyttelton is known for its historic Lyttelton Harbour and the Lyttelton Timeball Station. The best time to travel to Lyttelton, New Zealand, is during the summer months of December to February, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 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!