Spring (March–May): Average 17°C–25°C, mild and comfortable climate, but occasional showers. March to May is characterized by continuous spring rain, so be prepared for rain. Common activities: Photographing the colorful houses of Zhengbin Fishing Port, enjoying snacks at Keelung Miaokou Night Market. Recommended clothing: Light jacket, long-sleeved shirts and pants.
Summer (June–August): Average 28°C–31°C, hot and humid, with frequent showers or thunderstorms. Sea breezes can slightly alleviate the mugginess. Common activities: Boat trips from Zhengbin Fishing Port, exploring the geological park at Heping Island. Recommended clothing: Light and breathable short-sleeved clothing, sandals, and bring rain gear.
Autumn (September–November): Average 22°C–28°C, comfortable and pleasant climate, but October has heavier rainfall, so be prepared for rain. Common activities: Scenic views at Waimuhang Recreation Area, sightseeing at Keelung Port. Recommended clothing: Light jacket, long-sleeved shirts and pants, and bring rain gear.
Winter (December–February): Average 16°C–18°C, lower temperatures, damp and cold, occasional rain. Common activities: Enjoying warm food at the Keelung Miaokou Night Market, visiting indoor museums. Recommended clothing: Warm jacket, long pants, scarf, etc.