The output of your command "ncal" is:

    September 2024    
Su  1  8 15 22 29   
Mo  2  9 16 23 30   
Tu  3 10 17 24      
We  4 11 18 25      
Th  5 12 19 26      
Fr  6 13 20 27      
Sa  7 14 21 28