Borgarnes, Iceland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Borgarnes is known for the Settlement Center, which offers insights into Icelandic history and the Egils Saga. The best time to travel to Borgarnes, Iceland, is from June to August, when the average air temperature is around 10-15°C (50-59°F) and the water temperature is approximately 8-12°C (46-54°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!