Real Madrid have been linekd with players such as Luis Fabiano, Fernando Llorente, Wayne Rooney and Gareth Bale in recent weeks.
Mourinho told the club’s official website: “It’s normal there’s talk of players. Madrid is Madrid and there’s always talk of players.
“Mainly it’s great players because if you talk of mediocre players, people won’t believe it.
“It seems normal to me, but as coach I have to say not only what I think but what the club thinks and that is that this is the squad until the end of the season. These are the players which we have faith in.
“Real Madrid have made the investment that they had to do in previous years and this summer.
“We don’t have the perfect squad, because the perfect squad doesn’t exist. We have an excellent squad with players who give me a lot of confidence and I don’t want any players in the winter market.
“It seems premature to me and unrealistic when there is talk of signings in January when the coach, and surely the director general (Jorge Valdano) and the president (Florentino Perez), will say that the market now and in January for Real Madrid is closed if nothing unusual happens.”