Bangladesh has a tropical monsoon climate. There are four seasons in a year-Winter (December-February), Summer (March-May). Monsoon (June-September) and Autumn (October November).
The temperature across the country ranges between 13.5 degree Celcius and 26.5 degree Celcius in winter months and between 240C and 390C during summer months.
Annual rainfall varies from 160 cm to 200 cm in the west, 200cm to 400 cm in the south-east and 250 cm to 400 cm in the north-east.
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