The best time to visit So, Kagoshima Prefecture, is during the spring (March to May) and autumn (September to November) months.Spring in So is particularly pleasant, with mild temperatures and the beautiful cherry blossoms typically blooming from late March to early April. This season is ideal for outdoor activities, such as exploring the Kirishima-Kinkowan National Park or visiting local tea plantations, as the weather is comfortable for walking and sightseeing.Autumn also offers agreeable weather, with clear skies and comfortable temperatures, great for exploring the region's natural beauty without the intense summer heat or the chill of winter. The changing colours of the leaves add a scenic backdrop to visits to places like the Sogi Falls.While summer (June to August) can be warm and humid, it's also a popular time for those interested in local festivals.