Girvan, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Girvan is known for Ailsa Craig, a distinctive volcanic island and bird sanctuary. The best time to visit Girvan, United Kingdom, is from June to August, with average air temperatures around 15-18°C (59-64°F) and sea temperatures around 13-15°C (55-59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!