Delhi’s climate is extreme. It is very cold in winter and terribly hot in summer. It is generally dry except for two-three months of humidity. The cold season begins in November and is at its peak in the first half of the January. In April and June the temperatures rise as high as 45o C. Temperatures fall to 2o C. Theclimate of Delhi is always influenced by the external climatic conditions. The best time to visit Delhi is during September to April.