Winters in Simri Bakhtiyarpur are mild, with temperatures ranging from 9-24°C from January to February. As the season progresses, temperatures rise gradually, reaching an average high of 34°C in March and April. Summer months, May to July, experience a slight dip in temperature, but remain warm, averaging around 30°C. Autumn brings a slight cooling effect, with temperatures ranging from 21-34°C from August to October. Winters return, bringing chilly days with temperatures dipping to as low as 11°C by December.