Spring (March–May): Average 19.5–24.7°C, warm and comfortable climate with less rainfall, suitable for outdoor activities. Common activities: hiking, flower viewing, cycling. Recommended clothing: light jacket, long-sleeved or short-sleeved shirts.
Summer (June–August): Average 27.5–29.4°C, hot and dry with little rainfall. Common activities: swimming, night markets, indoor activities. Recommended clothing: light and breathable clothing, hat, sunscreen.
Autumn (September–November): Average 22.1–28.8°C, comfortable and pleasant temperature, occasional rain. Common activities: outings, enjoying autumn scenery, tasting Hsinchu's delicacies. Recommended clothing: long-sleeved shirts, light jacket.
Winter (December–February): Average 16.9–17.7°C, mild and less rainy, warm and comfortable climate. Common activities: hot springs, enjoying Hsinchu's night market delicacies. Recommended clothing: warm jacket, long-sleeved clothing.