Sembawang, Singapore offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sembawang is known for Sembawang Hot Spring Park and Sembawang Park in regard to tourism. The best time to travel to Sembawang, Singapore, is from February to April, with average air temperatures around 27-31°C (81-88°F) and water temperatures approximately 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!