In Kerala, the Theyyam calendar is decided by the Malayalam calendar, which is based on both the lunar and solar cycles. As a result, the exact dates of Theyyam performances can vary from year to year.
The Theyyam season in Kerala generally runs from November to May. During this time, there are numerous Theyyam festivals held throughout Kerala.
Some of the most popular Theyyams are: Vishnumoorthy Theyyam, Chamundi Theyyam, Muthappan Theyyam, Kathivannoor Veeran Theyyam, Nagarajavu Theyyam, Nagakanni Theyyam, Vairajathan Theyyam, Pottan Theyyam, Gulikan Vellattu Theyyam, Karnavar Theyyam, Gurudevan Vellattu Theyyam, Karinkaali Theyyam, Nagakaali Theyyam, Khandakarnan Theyyam, Gulikan Theyyam, Bhagavathy Theyyam, Bhairavan Theyyam, Paradevatha Theyyam, Kuttichathan Theyyam, Raktheshwari Theyyam, Pookutti Theyyam, Veeran Theyyam, Elayidathu Bhagavathy Theyyam.
It is important to note that the specific dates of each Theyyam festival can vary depending on the local customs and traditions. If you are planning to attend a Theyyam performance, it is best to check with a local tourism office or temple for the most up-to-date information.