variable, with mostly westerly winds throughout the year interspersed with periods of calm; nearly all precipitation falls as snow
Terrain:
most of the islands, rising steeply from the sea, are rugged and mountainous; South Georgia is largely barren and has steep, glacier-covered mountains; the South Sandwich Islands are of volcanic origin with some active volcanoes
Elevation extremes:
lowest point: Atlantic Ocean 0 m
highest point: Mount Paget (South Georgia) 2,934 m
Natural resources:
fish
Land use:
arable land: 0%