The best time to visit San Clemente is during the dry season, which runs from December to April.This period offers consistently sunny weather, making it ideal for enjoying the beaches and outdoor activities without concern for rain. You'll find the Caribbean Sea calm and superb for swimming, snorkelling, and diving. While it is the peak tourist season, the convenience of guaranteed good weather often outweighs the slightly higher prices and larger crowds for those seeking a stress-free holiday.For travellers who prefer a quieter experience and don't mind occasional rain, the shoulder months of May, June, and November can also be good. During these months, the scenery is lush and green, and you'll often find better deals on accommodation. However, be prepared for more humidity and afternoon showers, which can sometimes impact outdoor plans.