Hrisey, Iceland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Hrisey is known for its birdwatching opportunities, particularly the large population of ptarmigans. The best time to travel to Hrisey, 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 8-10°C (46-50°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!