Aranuka, Kiribati offers 1 beach perfect for sunbathing, surfing, swimming, and more. Aranuka is known for its pristine beaches and traditional maneaba meeting houses. The best time to travel to Aranuka, Kiribati, is from May to October, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!