Svinafellsfjara, Iceland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Svinafellsfjara, East Region, Iceland, is known for its stunning black sand beaches and proximity to the Vatnajokull National Park. The best time to visit Svinafellsfjara, Iceland, is during the summer months of June to August, when the average air temperature is around 10-15°C (50-59°F) and the water temperature is approximately 7-10°C (45-50°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!