You should ideally build a Calendar Table with Months and Year extracted using the following calculated column formulas
There should be a relatiosnhip from the Date column of your base data Table to the Date column of your Calendar Table. Create another 2 column Table (Month_order Table) with Month and Order. Create a relatiosnhip from the Month column of the Calendar Table to the Month column of the Month_order Table. In the Calendar Table, use the RELATED() function to bring over the Order column from the Month_order Table (remane this new column to Order). Click on any month in the Calendar Table and go to Home > Sort By > Order.
In your visual, drag the Year and Month from the Calendar Table.