Location

• Situated in the southern part of Thrissur District, Kerala.
• Lies on the banks of the Chalakudy River.
• Located approximately:
  • 30 km south of Thrissur
  • 47 km north of Kochi
• Positioned along National Highway 544, an important highway connecting Kochi and Thrissur.

Geographical Coordinates

• Latitude: 10.30° N
• Longitude: 76.34° E
• Average Elevation: Approximately 16 metres (52 ft) above mean sea level.

Area

• Total municipal area: 25.23 km²
• Administrative division: 36 municipal wards.

Boundaries

• North: Kodassery
• South: Melur
• East: Foothills of the Western Ghats leading towards Athirappilly
• West: Low-lying agricultural plains extending towards Mala.

Topography

• Predominantly flat to gently undulating terrain.
• Eastern region gradually rises towards the Western Ghats.
• Fertile alluvial plains support paddy cultivation, coconut, rubber, banana, and other crops.

Hydrology

• The Chalakudy River is the municipality's major natural feature.
• It is one of Kerala's cleanest and most biodiverse rivers.
• The river supplies irrigation, drinking water, and supports tourism and fisheries.

Climate

• Climate type: Tropical monsoon.
• Average annual rainfall: Approximately 3,000–3,500 mm.
• Temperature range:
  • Summer: 24°C–36°C
  • Winter: 20°C–30°C
• Receives both the Southwest and Northeast monsoons.

Natural Features

• Gateway to the famous Athirappilly Falls and Vazhachal Falls.
• Rich biodiversity due to its proximity to the Western Ghats.
• Numerous canals, ponds, wetlands, and riparian vegetation enhance the local ecosystem.

These geographical characteristics make Chalakudy an important commercial, tourism, and ecological hub in central Kerala.