Amwaj Islands, Bahrain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Amwaj Islands, Muhafazat al Muharraq, Bahrain, is known for its luxurious resorts, pristine beaches, and the Lagoon Park. The best time to visit Amwaj Islands, Bahrain, is from November to March, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 20-23°C (68-73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!