The best time to visit Bermeo for pleasant weather and a full experience is generally from late spring to early autumn, specifically May through October.During these months, the weather is typically mild and sunny, making it ideal for exploring the town and its natural surroundings. The average temperatures are comfortable for walking, enjoying boat trips, and visiting outdoor attractions like Gaztelugatxe. Many local festivals and events also take place during this peak season, offering a deeper insight into Basque culture.For travelers who prefer fewer crowds and slightly cooler temperatures, May, June, September, and October are excellent choices. These shoulder months still offer great weather but with a more relaxed pace, making it superb for couples or solo travelers looking for a tranquil getaway. You'll find it easier to book accommodations and enjoy the local restaurants without the busiest summer rush.July and August are the warmest and most active months, with all attractions and services operating at full capacity.