Kalkaji Devi experiences a warm and humid climate, with temperatures gradually increasing from winter to summer. The coldest months are January and December, with average temperatures ranging from 13°C to 15°C, while the hottest month is April, with an average temperature of around 29°C. Summer temperatures often reach as high as 43°C in June and July, but begin to decline by August. Autumn brings a slight respite, with temperatures averaging around 26°C in October and November, before rising again into winter. The region's temperature fluctuations are relatively consistent from year to year, with minimal variation between seasons.