Ahangama, Sri Lanka offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Ahangama is known for its picturesque beaches and the unique stilt fishermen. The best time to travel to Ahangama, Sri Lanka, is from December to March, with average air temperatures around 27°C (81°F) and water temperatures around 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!