The best season for Bhagalpur travel is in winters during months of October and March as this time is really perfect for visiting this destination. Summer starts in Bhagalpur in April and stays till June with an average temperature between 23°C and 40°C. Monsoon comes in July and continues till September with heavy & regular rainfall. Winter arrives in November and remains up to February. Temperature reaches between 16°C and 28°C. This is the best time for Bhagalpur tour.