Weiss is playing on-loan at Espanyol this season.
"My City contract expires in summer 2013. I will soon have to ponder the question whether to extend a new contract there or move on," he told Pravda.
"For the moment I'm focused on doing my duties at Espanyol in order to have offers I could choose from in the upcoming summer.
"I liked playing in the Premier League but now I have a feeling that the Spanish league has gone into my blood and that it suits me even more."