Wendy,
Having a rhinoplasty in June for a September wedding would be fine. Depending on what all needs to be performed you could have most of the swelling resolved in only 6 weeks if you need more extensive work done for the nasal tip, swelling can prevent the nose from looking its best for up to 3 months, but that should still be long enough. All of the swelling will not be resolved for up to a year, however 80% or so resolves in the first 3 months which is plenty for the nose to look great in that time frame.
Ed Buckingham
