Dharan experiences a subtropical climate with distinct seasonal variations. Winters, from January to February and again in December, are cool with temperatures ranging from 3-25°C, making it an ideal time for outdoor activities. Spring, from March to May, brings pleasant weather with rising temperatures, peaking at around 38°C in April. Summer months of June to August see a slight dip in temperature but remain warm, while autumn months of September to November experience a gradual decrease in temperature before the onset of winter.