Change page content order based on the month?

So, I have a block of text (list of months with description below) on a page that I'd like to update dynamically based on the month of the year for example, presently it looks like this:

January | February | March
April | May | June
July | August | September
October | November | December

What I'd like to happen, is for this month (September), the page to look like this, and every month the current month cycles to the first position:

September | October | November
December | January | February
March | April | May
June | July | August

What is the best way to achieve this please?

Presently the page itself is hard-coded, no database involved, but if its needs to go into a DB that isnt a problem, I'm just not sure what the best way to achieve this would be, i'm guessing I will end up having to use something to do with the php date function ("F")?

Any advice or suggestions greatly appreciated.

Thanks!