The best time to visit Pembroke Dock is during the late spring and summer months, particularly from May to September.This period offers the warmest weather and the longest daylight hours, which are ideal for exploring the Pembrokeshire Coast National Park and enjoying outdoor activities. You'll find that most local attractions and businesses are fully operational, and there's a pleasant buzz around the town and surrounding areas.For those interested in coastal walks and boat trips to see wildlife, June, July, and August are perfect. The sea temperatures are at their highest, making activities like kayaking or paddleboarding more comfortable. Families often find these months ideal for a holiday, as the beaches are at their best and there are plenty of outdoor events.If you prefer a quieter experience with fewer crowds but still good weather, late May and early September are excellent choices. The landscape is still beautiful, and you can often find better deals on accommodation.