Bangaon experiences a warm and humid climate throughout the year. Winters are mild, with temperatures ranging from 9°C to 32°C, but gradually warming up from January to February. As summer sets in, temperatures soar between 36°C to 40°C, peaking in April and May before slowly decreasing by June and July. The monsoon months of August and September bring slightly cooler temperatures, averaging around 29°C, while the post-monsoon season sees a slight rise in temperature again. Autumn brings back milder temperatures from November to December, with averages ranging from 21°C to 25°C.