KnowraAntarctic CircleLinked fromLinked fromThe 15 pages that link to Antarctic Circle, each with the reason it gives.All 15Broader topic 4Related 9Compared with 2Polar nightBroader topic: South of this latitude, at least one day each year has no sunrise.Midnight sunBroader topic: South of this latitude, the phenomenon occurs during austral summer.Southern HemisphereBroader topic: It marks the boundary of the hemisphere's polar day-and-night zone.Circle of latitudeBroader topic: It is the corresponding named latitude circle in the Southern Hemisphere.