Mekar Sari, Indonesia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Mekar Sari is known for its proximity to the stunning natural beauty of Mount Rinjani and the pristine beaches of the Gili Islands. The best time to travel to Mekar Sari, Indonesia, is from May to September, with average air temperatures around 27°C (81°F) and water temperatures near 29°C (84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!