UAE President Sheikh Khalifa bin Zayed Al Nahyan left the country on a private visit on Saturday, official news agency WAM reported.
No further details were disclosed about the visit.
Sheikh Khalifa previously travelled on a private visit outside the country for about 15 days in March and also spent a week abroad for a private visit during January.
Last year, he left the UAE on a private visit on June 4 and returned on September 8.
A rare video of the President greeting other heads of state in the UAE for Eid Al Fitr was officially released last week.