Millom, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Millom, England, United Kingdom, is known for the Hodbarrow Nature Reserve and the Millom Discovery Centre. The best time to travel to Millom, United Kingdom, is from June to August, with average air temperatures around 15-20°C (59-68°F) and water temperatures near 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!