Port Gentil, Gabon offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Port Gentil is known for its oil industry, beautiful beaches, and the nearby Loango National Park. The best time to travel to Port Gentil, Gabon, is from June to September, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 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!