Rongali Bihu utsav is the spring festival of ______ celebrated with great fervour.

Rongali Bihu festival celebrated in Assam and the northeastern part of India. Rongali Bihu, the festival that marks the New Year in Assam and welcomes the spring season. The word Bihu is a famous folk dance from Assam. Bihu is a combined set of Three festivals from Assam. Bihu Timings (Month) Rongali or Bohag Bihu April Kongali or Kati October Bhogali or Magh Bihu January