The best time to go to Puertecillo is during the Chilean summer, from December to March, for the warmest weather and best surfing conditions.During these months, you'll experience long, sunny days with average temperatures ranging from 20°C to 25°C. The ocean is at its warmest, making it ideal for surfing and other water activities. This period also sees the most consistent swells, which is superb for those looking to ride the waves.For travellers looking for a quieter experience, the shoulder seasons of November and April can also be excellent. The weather is still pleasant, with fewer crowds, and you can often find good deals on accommodation. While the water might be a bit cooler, it's still suitable for surfing with a good wetsuit.Ultimately, if you're chasing the sun and the best waves, aim for December to March.