What time will the sun set on November 15th?

It depends where you are on the surface of the earth in Novemebr. At the south pole it doesn't go down, at the north pole it doesn't come up. The time of rising and setting varies slightly every day. In the northern hemisphere the days get shorter every day until December 21 (approximately), the days than get longer until June 21.

Data based on city location is available on most weather sites on the internet