Hengchun's spring-like climate is very much dictated by its location surrounded by the ocean, resulting in a noticeably smaller difference between the day and night temperatures than most other townships of Pingtung. Hengchun is usually cooler than other townships in the county during daytime and warmer than others during the night, especially during the winter months, when daily lows usually hovers around 18-20 degrees Celsius at Hengchun and around 15-18 at Pingtung city, while daily highs usually hovers around 24-26 degrees Celsius at the township and 25-28 at Pingtung City. Temperatures dips below 15 degrees Celsius on average once every 3 years, mostly on early mornings of January when Taiwan is affected by a cold front.