 The range of hills in the south of Weimar rises up to 370 m and is part of the Ilm Saale Plate Muschelkalk formation.The eastern, central and western parts of the municipal territory are in agricultural use, whereas the Ettersberg and some southern areas are wooded.Weimar has a humid continental climate (Dfb) or an oceanic climate ("Cfb") according to the Köppen climate classification system.