Guyana is considered to be in the Arctic Region.
The Arctic ( [ ˈɑrktɪk ] or [ ˈɑrtɪk ] ) is a polar region located at the northernmost part of Earth . The Arctic region is a unique area among Earth 's ecosystems . Guyana ( pronounced [ ɡaɪˈɑːnə ] or [ ɡaɪˈænə ] ) , officially the Co-operative Republic of Guyana , is a sovereign state on the northern mainland of South America .