Alacant, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Alacant is known for its stunning beaches, vibrant nightlife, and the historic Santa Bárbara Castle. The best time to travel to Alacant, Spain, is from May to June, with average air temperatures around 22-26°C (72-79°F) and water temperatures around 19-22°C (66-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!