Cotabato City, Philippines offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cotabato City is known for the Grand Mosque, also known as the Sultan Haji Hassanal Bolkiah Masjid, in regard to tourism. The best time to travel to Cotabato City, Philippines, is from December to February, with average air temperatures around 25-30°C (77-86°F) and water temperatures near 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!