The best time to go to Marina De Cudeyo is during the summer months, from June to September, when the weather is warm and sunny, superb for enjoying the beaches and outdoor activities.During July and August, you'll find the warmest temperatures, often reaching the mid-20s Celsius. This is ideal for swimming, sunbathing, and watersports. The days are long, and the area is at its liveliest, with many local festivals and events taking place. For families, this period offers the best opportunity to enjoy the sandy beaches, such as Playa de Somo or Playa del Puntal, with plenty of activities for children.If you prefer a slightly quieter experience with pleasant weather, June and September are excellent alternatives. The temperatures are still very agreeable, typically in the low to mid-20s, and the sea is warm enough for swimming. These months are particularly good for couples looking for a relaxing break, as the beaches and local restaurants are less crowded, allowing for a more intimate experience of the Cantabrian coast.