The same sundown time for that particular day, the sundown we're all used too. As soon as you see the sun disappear behind the horizon, that's sundown. There isn't a start and a end to a sundown, it's 1 particular time.
What time is sundown today in Miami FL
1.sundown - the time in the evening at which the sun begins to fall below the horizon
when in sundown on 9/28/2011 in northeast new york
Saturday at sundown
Saturday at sundown
At sundown.
It depends on where you are.
At sundown
Sundown on April 9, 2009 in Nashville, Tennessee was around 7:20 PM local time.
Sundown
Sundown on April 7, 2012, in Houston was around 7:39 pm local time.