Airai, Palau offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Airai is known for the Airai Bai, one of the oldest traditional meeting houses in Palau. The best time to travel to Airai, Palau, is from February to April, with average air temperatures around 82°F (28°C) and water temperatures near 84°F (29°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!