Room Temperature - New Born

[nougatness]

Hi, I am the great combo of being totally clueless about all things babies and 38 weeks pregnant.
I live in the Middle East and temperatures have been in the 40's the last few days and will rise to high 40s and into 50s in July and August.
As air conditioning is a must, what is the best temperature for the baby's room?
Thank you.

16-20 degs c, 18 ideally according to FSID

Have you seen the grow bag egg thermometer which changes colour according to whether it is too hot or cold in the room... just in case you need another gadget!