Mourinho left Real Madrid to take charge of Chelsea earlier this summer.
Ronaldo has been strongly linked with a return to Manchester United this summer.
“I know Ronaldo loves Man United and I know he loves the Premier League, but I think he is going to stay,” said Mourinho.
“It’s just a feeling, no contact, nothing, just a feeling.
“What I know is that Real Madrid is such a rich club they don’t need to sell.
“It is such a rich club I think they can beat any offer a club can have on Ronaldo.”
