Havant, United Kingdom offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Havant, England, United Kingdom, is known for its proximity to the scenic South Downs National Park and the historic Staunton Country Park. The best time to travel to Havant, United Kingdom, is from June to August, with average air temperatures around 18-22°C (64-72°F) and water temperatures around 15-18°C (59-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!