Nenasi, Malaysia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Nenasi is known for its beautiful beaches and the Nenasi Mangrove Forest Reserve. The best time to travel to Nenasi, Malaysia, is from March to September, with average air temperatures around 28-32°C (82-90°F) and water temperatures around 28-30°C (82-86°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!