The best time to go to Cubelles is during the shoulder seasons of May, June, September, and early October.These months offer pleasant weather for exploring the town and enjoying the beaches, with temperatures typically ranging from 20-28°C. You'll find fewer crowds compared to the peak summer months of July and August, allowing for a more relaxed experience, yet most local businesses and attractions will be fully operational. It's a great balance for those who appreciate good weather without the hustle and bustle.For travellers who specifically want a beach holiday with guaranteed hot weather, July and August are excellent choices. Temperatures often exceed 30°C, and the sea is at its warmest, making it great for swimming and sunbathing. While it's the busiest time, the town's facilities are all open, and there's a lively option with many outdoor events.