What is the Night Bonus?
If enabled on the world, the night bonus is usually active between midnight and 8 AM. This can vary from world to world and while the night bonus is active, the defender receives a bonus of 100% when attacked. The bonus does not affect scouts or when you attack a barbarian village.
If night bonus was active for an attack it will be indicated in the battle report.
Note that a new, variable version of the night bonus is being used on tribalwars.net from world 114 onward! For more information on this please refer to our announcement here.