DayRange

DayRange[date1, date2] gives the dates in the range from date1 to date2.

DayRange[date1, date2, daytype] gives the dates in the range from date1 to date2 that are of the specified daytype.

Examples

Get all days in January:

DayRange[{2024, 1, 1}, {2024, 1, 31}]

Get only business days:

DayRange[{2024, 1, 1}, {2024, 1, 31}, "BusinessDay"]

Please visit the official Wolfram Language Reference for more details.