Motu Tou, Cook Islands offers 1 beach perfect for sunbathing, surfing, swimming, and more. Motu Tou is known for its stunning coral reefs and crystal-clear lagoons in the Cook Islands. The best time to travel to Motu Tou, Cook Islands, is from May to October, when the average air temperature is around 77°F (25°C) and the water temperature is approximately 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!