The Sabbath begins at 6:34 P.M. on Friday, March 21, and concludes at 7:30 P.M. on Saturday in the Vilnius region. Sabbath candles should be lit at 6:16 P.M. and completed before sunset at 6:34 P.M. Nowruz, Persian New Year, falls on the vernal equinox in 2025, Thursday, March 20, and is celebrated on multiple dates in multiple countries for several days following.