Suqian's climate is characterized by a gradual warming trend throughout the year. Winters are cold, with temperatures fluctuating between -5°C and 9°C, creating an unpredictable and chilly atmosphere. As spring arrives in March, temperatures rise steadily to average around 16°C, marking the beginning of mild and pleasant days. The summer months bring sweltering heat, with May and June averaging a scorching 29°C, while July's temperatures only dip slightly to 29°C on average. Autumn likely brings a welcome respite from the heat, though specific temperature data for this season is not provided.