In the opening scene of Jurassic World: Fallen Kingdom, we see a submarine crew discovering their submarine is not the largest thing in the bay. They weren't worried about that initially, figuring that there wasn't anything large left alive in the bay.
"Relax. Anything in here'd be dead by now."
How long after the events in Jurassic World did this scene take place?
In my question about the Mosasaurus I assumed it to be several years, but a comment on that question asserted it to be a couple of months. So is there any canonical time frame?