Periyanambi Thiru Nakshatram is observed in Mesha Masam on Swati Nakshatram (Chothi Nakshatra).
In 2014, Periyanambi Thiru Nakshatram date is May 13, Tuesday.
It is also known as Periyanambigal Janma Nakshatrotsavam (Periyanambigal Thiruvaradhana).
It coincides with ‘Chithirai Masam’ of Tamil calendar, ‘Vaishakha Masam’ in Telugu and Kannada calendars.
In 2013, Periyanambigal Thirunakshatram date was May 22.