Lamenta, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Lamenta, West Nusa Tenggara, Indonesia, is known for its proximity to the stunning Mount Rinjani and the beautiful Gili Islands. The best time to travel to Lamenta, Indonesia, is from May to September, with average air temperatures around 27-30°C (81-86°F) and water temperatures approximately 28-29°C (82-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!