The best time to visit Sanwan, Miaoli County, Taiwan, is during spring (March to May) and autumn (September to November) when the weather is most pleasant for exploring.During these months, you'll find comfortable temperatures, typically ranging from 20°C to 28°C, and lower humidity compared to the summer. This makes it ideal for enjoying outdoor activities like visiting the Sanwan Pear Orchard or exploring the various agricultural farms without the intense heat or the heavy rains of the monsoon season.Spring is particularly lovely as the pear blossoms are in full bloom, offering beautiful scenery, especially around the rural areas surrounding Sanwan Old Street. This period is great for couples looking for a picturesque getaway or anyone interested in agricultural tourism and local produce.Autumn also provides pleasant weather, great for hiking and enjoying local festivals related to the harvest season.