Δευτέρα ΔιακαινησίμουSorry, we don't yet know the date of the next celebration of Lundi lumineux.The feast of Lundi lumineux is a moveable feast celebrated on different dates each year. Here are the latest known celebrations: Monday, April 13, 2015 Monday, May 2, 2016 Monday, April 17, 2017 Monday, April 9, 2018 Monday, April 29, 2019 Monday, April 20, 2020 Monday, May 3, 2021 Monday, April 25, 2022 Monday, April 17, 2023