Mizoram is one of the Seven Sister States in North Eastern India. It shares land borders with the states of Tripura, Assam, Manipur, Bangladesh and the Chin State state of Myanmar. Mizoram became the 23rd state of India on 20 February 1987. Its population at the 2001 census stood at 888,573. Mizoram ranks second in India with a literacy rate of 88.49%.
Mizoram has the most variegated hilly terrain in the eastern part of India. The hills are steep (avg. height 1000 metres) and separated by rivers which flow either to the north or south creating deep gorges between the hill ranges. The highest peak in Mizoram is the Phawngpui (Blue Mountain) with a height of 2210 metres. Its tropical location combined with the high altitude gives it a mild climate all year round. Mizoram is rich in flora and fauna and many kinds of tropical trees and plants thrive in the area. Mizoram literally means land of the Mizo people.
Mizoram has a mild climate, not very warm in summer and not very cold in winter. During winter, the temperature varies from 11°C to 21°C and in summer it varies between 20°C to 29°C. The entire area is under the regular influence of monsoons. It rains heavily from May to September and the average rainfall is 254 cm, per annum. The average annual rainfall in Aizawl and Lunglei are 208 centimetres and 350 centimetres, respectively. Winter in Mizoram is normally rain-free.