Muzaffarpur experiences a warm and humid climate year-round, with temperatures gradually increasing from winter to summer. Winter months of January and February are quite chilly, with average temperatures ranging from 14°C to 18°C. As the season transitions into spring, temperatures rise steadily, reaching averages of 25°C in March and 28°C by April and May. The peak summer months of June to September see relatively consistent temperatures around 27-28°C, before slowly dipping in autumn. Winters return in November and December, with temperatures averaging 16°C and 20°C respectively.