Thiruvaranga Perumal Thiru Nakshatram is observed in Vrishabha Masam on Kettai Nakshatram (Jyeshta Nakshatra / Thrikketa Nakshatra). It is also known as Thiruvaranga Perumal Janma Nakshatrotsavam (Thiruvaranga Perumal Thiruvaradhana). In 2014, Thiruvaranga Perumal Thiru Nakshatram date is 13 June, Friday. It coincides with ‘Vaigasi Masam’ of Tamil calendar, ‘Vaishakha Masam / Jyeshta Masam’ in Telugu and Kannada calendars.