Suarez moved to the Catalan giants at the begining of the season from Premier League side Liverpool, after three and a half years at the club.
The former PFA Player of the Year signed a five-year contract with Barcelona, for a reported figure of close to R1,5-billion, despite being in the middle of a FIFA ban for biting Italy defender Giorgio Chiellini during the 2014 World Cup in Brazil.
After netting in Barca's 3-1 win over Juventus in the UEFA Champions League final on Saturday evening, to take his tally to 25 goals in all competitions.
Enrique revealed that the club originally had doubts on whether Suarez would be able to adapt, but added that the Uruguayan has proved them wrong.