UK resident studying in USA with temp summer job in USA.

I am a UK resident studying in the USA on a USA student visa. I will be interning this summer in NYC and paying USA income tax. I have no other UK or USA income. Do i need to register for UK self assessment ?

Hi,
Please have a look at article 20 of the UK/USA tax treaty Uk/USA Double Taxation Agreement - 2002).  
You would only be taxable in the USA on your income arising in the USA, as you are a student studying in the USA.  
A tax return is not required for this reason, however, may be required for other reasons.  You can check to see if you need to register for a tax return at
Check if you need to send a Self Assessment tax return
Thank you.