The best time to visit Liss is during the warmer months, from late spring through to early autumn, specifically May to September.During this period, you'll find the most pleasant weather for exploring the South Downs National Park and enjoying outdoor activities. The days are longer, and the temperatures are generally mild, making it ideal for walking, cycling, or visiting local attractions without the chill of winter.For those looking to experience local events and the countryside at its most vibrant, July and August are particularly good. You might catch local fêtes or agricultural shows, and the surrounding fields are lush and green. This is also when many of the gardens and estates in the area are at their peak.If you prefer slightly cooler temperatures and fewer crowds, May, June, or September are excellent choices.