That depends on your latitude. You can look up the times of sunrise and sunset for any location on the U.S. Naval Observatory's web site at the link below.
A year is the time it takes a planet to rotate about its star and a 'day' is the time it takes a planet to rotate once on its axis. Thus as the Sun is a star the concept of a 'year' is irrelevant as...
Day periods on planets are defined as the time required for one full rotation in relation to the "fixed" star they are orbiting. Since the sun is a star itself, it doesn't have a day.
But I guess...
The length of a planet's day is time of one rotation relative to the Sun. So of course that definition has no meaning for the Sun itself.
But the Sun does rotate, and that rotation can be timed,...