Check Sri Lanka Public Holidays, Poya Days and Bank Holidays for the calendar year 2016. Check holidays dates in 2016 for Tamil Thai Pongal Day, Duruthu Full Moon Poya Day, National Day, Navam Full Moon Poya Day, Maha Shivratri, Madin Full Moon Poya Day, Good Friday, Sinhala & Tamil New Year Day and Bak Full Moon Poya Day.