sentences:  The mean yearly temperature between 1881 and 1930 lay between 8 and 9 °C in the Glan valley, and at 7 °C in the surrounding heights.Erdesbach borders in the north on the municipality of Ulmet, in the east on the municipality of Bedesbach, in the south on the municipality of Altenglan, in the southwest on the municipality of Blaubach and in the west on the municipality of Oberalben.In the village's east, across the Glan, a small outlying hamlet arose in the latter half of the 19th century around the old "Erdesbacher Mühle" (mill), the so-called “Bockhof” with four farms and a smithy.