The best times to visit Shiojiri are during the spring (April to May) and autumn (October to November) months.Spring in Shiojiri offers pleasant weather, with temperatures ranging from 10°C to 20°C, making it ideal for outdoor activities and sightseeing. The cherry blossoms usually bloom from mid-April, creating beautiful scenery, particularly around the local parks and along the Metoba River. This period is excellent for couples who enjoy scenic walks and appreciating nature's beauty without the summer crowds.Autumn brings comfortable temperatures, typically between 10°C and 18°C, and stunning autumnal foliage. The vibrant reds, oranges, and yellows of the trees, especially in areas like the Kiso Valley and around Lake Suwa, are quite picturesque.