Weihai's climate is characterized by mild winters with temperatures ranging from -2°C to 4°C, making them relatively cold but manageable. Spring arrives in late March, bringing gentle warmth with temperatures gradually increasing from 6°C to 13°C. Summer months are warm and humid, with temperatures often reaching highs of around 25°C, while autumn is cool and pleasant, with temperatures ranging from 10°C to 18°C. The winter season brings cold air masses from the north, resulting in temperatures occasionally dropping below 0°C.