Dumaguete, Philippines offers 13 beaches perfect for sunbathing, surfing, swimming, and more. Dumaguete is known for Silliman University, Apo Island, and the Rizal Boulevard. The best time to travel to Dumaguete, Philippines, is from November to April, with average air temperatures around 27°C (81°F) and water temperatures about 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!