Katwijk aan Zee, Netherlands offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Katwijk aan Zee is known for its beautiful sandy beaches and the Katwijks Museum. The best time to travel to Katwijk aan Zee, Netherlands, is from June to August, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
