The best time to go to Arenzano for pleasant weather and fewer crowds is during the shoulder seasons of May and September.During these months, the weather is comfortably warm, typically ranging from 60°F to 75°F (15°C to 24°C), making it ideal for exploring the town, walking along the promenade, or enjoying outdoor dining. You'll find the beaches less crowded than in the peak summer months, and accommodation prices can be more favorable. This period is superb for couples seeking a relaxed getaway or solo travelers looking to enjoy the Ligurian coast without the bustling summer crowds.For those who enjoy warmer temperatures and a lively beach scene, July and August are excellent. Temperatures often reach the high 70s to low 80s°F (25°C to 29°C), superb for swimming and sunbathing. While these are the busiest months, Arenzano maintains a pleasant, family-friendly atmosphere. Families will find plenty of activities, and many local events and festivals take place during this time, adding to the holiday experience.