alaska hours of daylight
Sunshine & Daylight Hours in Nome, Alaska, Usa. 1  The longest day of the year is 20:43 long and the shortest day is 3:16 long. 2  The longest day is 17:26 longer than the shortest day.  There is an average of 1884 hours of sunlight per year (of a possible 4383) with an average of 5:09 of sunlight per day.