Theyyam season begins yearly from the end of October and ended by the beginning of June. Muthan theyyam is an excemption.
Also at Neeliyar Kottam, Kannapuram monthly Bagavathy theyyam performed
And also at Madayikkav [ a Saktheya kavu ] Maritheyyams performed in the month of July/ August
Other exceptions are the Karkkadakothi, Onathar and Onappottan