Rabun County is the north-easternmost county in the U.S. state of Georgia. As of the 2020 census, the population was 16,883, up from 16,276 in 2010. The county seat is Clayton. With an average annual rainfall of over 70 inches (1,800 mm), Rabun County has the title of the rainiest county in Georgia and is one of the rainiest counties east of the Cascades. The year 2018 was the wettest on record in the county's history. The National Weather Service cooperative observation station in northwest Rabun's Germany Valley measured 116.48 inches of rain during the year. During 2020, the Germany Valley NWS station reported a yearly precipitation total of 100.19 inches.

Georgia is a state in the Southeastern region of the United States. It borders Tennessee to the northwest, North Carolina to the north, South Carolina to the northeast, Florida to the south, and Alabama to the west. Of the 50 United States, Georgia is the 24th-largest by area and 8th most populous. According to the U.S. Census Bureau, its 2023 estimated population was 11,029,227. Atlanta, a global city, is both the state's capital and its largest city. The Atlanta metropolitan area, with a population of more than 6.3 million people in 2023, is the 6th most populous metropolitan area in the United States and contains about 57% of Georgia's entire population. Other major metropolitan areas in the state include Augusta, Savannah, Columbus, and Macon. Georgia has 100 miles (160 km) of coastline along the Atlantic Ocean.