Lages is located in the mountain region of the state and is the largest municipality of it. It is the main
city of this region, and borders the towns of
Otacílio Costa,
São Joaquim, and
Correia Pinto. The main course of urban water is
Carahá River.
Climate Lages has a
temperate oceanic climate (
Koppen:
Cfb), with an annual mean temperature of . Winter temperatures can stay below freezing, with occurrence of frost and snow. During the summer, temperatures may reach and droughts may occur.
Records Data by
INMET shows that the lowest temperature recorded in the city between 1961 and 2017 was on 14 July 2000 and the highest was on 9 January 2006. On 1 October 2001, the city accumulated a record of of precipitation in a period of 24 hours. Previous large accumulations include on 22 October 1979 and on 16 April 1971. With , August 1983 was the month with the most accumulated precipitation. The lowest
relative humidity observed was of 20% on 13 November 1971. {{Weather box|width=auto | unit precipitation days = 1.0 mm {{cite web {{cite web {{cite web {{cite web {{cite web {{cite web == Neighborhoods ==