Kanchipuram district is situated on the North Eastern part of Tamil Nadu. It is bounded by
Chengalpattu district in the East,
Chennai district in the northeast,
Ranipet and
Tiruvannamalai districts in the west and
Thiruvallur district in the north. It lies between 11° 00' to 12° 00' latitudes and 77° 28' to 78° 50' longitudes. The district has a total geographical area of 4,43,210 hectares. The table below shows the maximum and minimum temperatures experienced in the district during different seasons. Northeast and Southwest monsoon are the major donors, with 54% and 36% contribution each to the total annual rainfall. During normal monsoon, the district receives a rainfall of 1200 mm. The
Palar river is the most important river running through the district. Through most of the year it remains dry, attributed to the construction of dams across the river in
Andhra Pradesh. There are only a few hills of considerable elevation in the district. The southern part of Maduranthakam taluk contains small hills. The total forest area in the district is 23,586 hectares.
Climate == Administrative divisions ==