Mecheri is placed over the slope off terrain, covered by beautiful green meadows, Farm fields,numerous varieties of tress especially Neem, Asian Palmyra palm, coconut trees etc...Terrain of the region is dealt with minor mountain ranges, which enhance moderate weather condition across the year.

Males constitute 53% of the population and females 47%.

Mecheri has an average literacy rate of 59%, lower than the national average of 59.5%: male literacy is 75%, and female literacy is 65%.

In Mecheri, 12% of the population is under 6 years of age.

Mecheri receives scanty rainfalland has moderate-dry weather throughout except during the monsoon season.

Generally, the first two months of the year are pleasant, with summer beginning around March.

The highest temperatures normally occur during May. The climate becomes more temperate during June–July period.

During this pre-monsoon period, the mercury reverses its upward trend, and by August, the sky becomes overcast, heavily, but the rains are meager.

The northeast monsoon sets in vigorously during September–November; by December, the rains disappear, rendering the climate clear and pleasant.

Rajarajeswaram, also known as Brihadeshwara temple built by Chola emperor Rajaraja-I Thanjavore.

Fully constructed in granite, the temple tower measures 216'.

At time of its construction, it was the tallest Hindu temple in the world This is a list of popular Hindu temples in the Indian state of Tamil Nadu, known as Land of Temples.