Siliguri is located in the state of WEST BENGAL . The weather and climate in Siliguri is usually fine with temperature in summer being an average of 34.8 'C and the winter temperature being around 12.8 'C. The humidity in this region remains quiet high throughout the year with an annual average of about 81 %. The best time to visit the city is throughout the year except for the monsoon season that begins in June and lasts up to the end of September.