Huaiyang's climate is characterized by cold winters, with temperatures often below freezing in January and February. Spring arrives in March, bringing mild temperatures that gradually warm up throughout the season, reaching average highs of around 15°C in April. Summer months from June to August are hot and humid, with temperatures rarely dipping below 15°C. Autumn brings a welcome respite from the summer heat, with temperatures cooling down significantly by September, but still relatively warm compared to winter. Winter returns in December, with temperatures once again dropping below freezing, marking the start of another cold cycle.