Daylight Saving Time Arrives Sunday Clocks will move ahead one hour, costing us an hour of sleep. Evenings will become increasingly brighter as the sun will now set around 7 p.m. or later in most parts of the country. For example, New York's sunset will shift from 5:58 to 6:59 on March 12, while Atlanta moves from 6:42 to 7:43. While it’s true that daylight saving time steals light from the morning,