Keta, Ghana offers 1 beach perfect for sunbathing, surfing, swimming, and more. Keta is known for Fort Prinzenstein, a historical site and former Danish slave fort. The best time to travel to Keta, Ghana, is from November to March, with average air temperatures around 28°C (82°F) and water temperatures near 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!