Day length - this is a Windows desktop widget, that will allow you at any time to know the length of the day, the exact time of sunrise or sunset in your city of residence or any other. The widget has fairly simple settings for proper operation. All you need is to enter the name of your city, its geographic longitude and latitude and time zone. Day length widget allows you to view information about the length of the day, sunrise and sunset not only for today, but also for the past or future days.