If you're looking for the best time to visit Jamaican beaches for optimal weather and fewer crowds, then you should consider visiting during the months of December to April. These months fall within the winter season and offer a dry and sunny climate. This makes it perfect for photography and soaking up the sun. If you're into surfing, then you might want to visit during the summer months of June to August. This is when the waves are at their best and the water temperature is perfect for surfing. However, keep in mind that this is also the peak tourist season, so expect larger crowds and higher prices.