Hemei, Taiwan's climate is characterized by mild winters and warm summers. January and December are the coolest months, with temperatures ranging from around 5-10°C, while June to August mark the peak summer period, with temperatures often reaching highs of 33-34°C. Spring (April to May) and autumn (September to November) bring pleasant temperatures, hovering between 20-30°C, making them ideal for outdoor activities. The temperature fluctuations are relatively stable throughout the year, with minimal extreme variations. Overall, Hemei enjoys a subtropical climate with distinct seasonal changes.