Krong Kaeb, Cambodia offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Krong Kaeb, Kep National Park and the famous Crab Market. The best time to travel to Krong Kaeb, Cambodia, is from November to February, with average air temperatures around 25-30°C (77-86°F) and water temperatures near 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!