News Muslims in Sri Lanka Set to Celebrate Hajj Festival on June 17th By CN - June 8, 2024 0 1535 FacebookTwitterPinterestWhatsApp June 08, Colombo (LNW): Muslims in Sri Lanka will mark the Hajj festival on Monday, June 17th, 2024, following the sighting of the crescent for the month of Dhul Hajj on June 7th.