St Mawes, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. St Mawes, England, United Kingdom, is known for the St Mawes Castle and its picturesque harbor. The best time to travel to St Mawes, United Kingdom, is from June to September, when the average air temperature is around 15-20°C (59-68°F) and the sea temperature is approximately 15-17°C (59-63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
