Burgelu, Spain offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Burgelu, Basque Country, Spain, is known for its proximity to the Aizkorri-Aratz Natural Park. The best time to travel to Burgelu, Spain, is in late spring (May to June) when the average air temperature is around 20°C (68°F) and water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!