Glastonbury's Pilton Party event also cannot take place within 30 days of the event.
Councillor Sam Phripp, who is chair of licensing at the council, said: “Whenever a licence application is considered, Mendip rightly assesses the impact of an event on local people and seeks to find a decent balance.
“With regard to Glastonbury Festival Events Limited holding a concert in September, we’ve heard concerns from residents, and those concerns are reflected in more than 50 conditions that have been added to this licence. We believe they’re sensible measures, and match the perceived risk of the event.
“With a view to COVID-19, of course, any event would have to be COVID-safe, and Mendip will work with other organisations and the organisers to make sure that’s the case.”