Tamil Month
Festival
Chitrai (April-May) Chitirai Vasantha Urchavam (10 days)
Vaikasi (May-June) Vaikasi Urchavam (1 day)
Ani (June-July) Ani Bramorchavam (10 days)
Ani Thirumanjanam (Lord Nataraja Urchavam – 1 day)
Adi (July-August) Adi Pooram Bramorchavam (10 days)
Avani (August-September) Avani Moolam Urchavam (1 day)
Puratasi (September-October) Navarathri Urchavam (9 days)
Aippasi (October-November) Annabisheka Urchavam (1 day)
Kanda Sashti Urchavam (6 days)
Karthigai (November-December) Karthigai Deepa Bramorchavam (17 days)
Margazhi (December-January) Vaikunda Ekadasi Urchavam (1 day)
Arudra Darisanam (Lord Nataraja Urchavam) 1 day
Thai (January-February) Uthrayana Punyakala Bramorchavam (10 days)
Thiruvoodal Urchavam (1 day)
Manalurpettai Theerthavari Urchavam (1 day)
Kalasapakkam (Rathasapthami)
Theerthavari Urchavam (1 day)
Masi (February-March) Maha Shivaratri Urchavam
Masi Makam Pallikondpattu Theerthavari Urchavam
Panguni (March-April)
Panguni Uthiram Thirukalyana Urchavam (6 days)