Cooch Behar have a moderate type of Climate characterised by heavy rainfall during the monsoon and slight rainfall in the month of October to mid November. The district does not have high temperature at any time of the year. The summer season is from April to May with April being the hottest month with mean daily maximum of 32.5 °C and mean daily minimum of 20.2 °C. The Winter season lasts from end November to February with January being the coldest month with temperature ranging between 10.4 °C to 24.1 °C, Lowest temperature up to 3.9 °C and maximum temperature up to 39.9 °C have been recorded. The atmosphere is highly humid throughout the year except February to May when relative humidity is as less as 50 to 70%. The rainy season lasts from June to September. Average annual rainfall in the district is 3,201 mm. However the climate got a drastic change in the past few years, with the mercury rising up every year and the rainfall decreasing.