Pahala, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pahala is known for its proximity to Hawaii Volcanoes National Park and the Ka'u Coffee Mill. The best time to travel to Pahala, United States, is from May to September, with average air temperatures around 75°F (24°C) and water temperatures near 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!