Grigoleti, Georgia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Grigoleti is known for its Black Sea beaches and the nearby Kolkheti National Park. The best time to travel to Grigoleti, Georgia, is from June to September, with average air temperatures around 25°C (77°F) and water temperatures about 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!