Bangladesh Meteorological Department said light fog may occur at places over the country in the early morning.
About the synoptic situation, the Met office said seasonal low lies over South Bay, extending its trough to Northeast Bay.
Night temperature may fall slightly over the northern part of the country and it may remain nearly unchanged elsewhere over the country.
Day temperature may remain nearly unchanged over the country.
Sun set in Dhaka at 05:12 pm on Tuesday and rises at 06:16 AM on Wednesday.
Also read: Dry weather likely