The weather in Siddhirganj, Bangladesh is characterized by mild winters and hot summers. Winter months of January and December are relatively cooler with temperatures ranging from 11-30°C and 12-35°C respectively. Spring brings an increase in temperature, reaching as high as 36°C in March and April. Summer months of June to September experience moderate temperatures, staying around 25-35°C, while autumn sees a slight dip in temperature, returning to the cooler range of 17-32°C in November. Overall, temperatures remain relatively consistent throughout the year, with averages ranging from 23-31°C.