Bellingham, United States offers 18 beaches perfect for sunbathing, surfing, swimming, and more. Bellingham is known for Western Washington University, Fairhaven Historic District, and Mount Baker. The best time to travel to Bellingham, United States, is from June to September, with average air temperatures ranging from 55°F to 75°F and water temperatures around 50°F to 60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!