London, Kiribati offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Line Islands, Kiribati, is known for its pristine coral reefs and the world-renowned diving site, Millennium Island. The best time to travel to London, Kiribati, is from May to October, with average air temperatures around 80°F (27°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!