Lungga, Solomon Islands offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Lungga, Guadalcanal Province, Solomon Islands, is known for the Henderson Field, a significant World War II airfield. The best time to travel to Lungga, Solomon Islands, 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!