Just in case you guys were wondering how long day and night lasts in Guild Wars 2, Maebbie has made a video depicting the entire cycle which you can watch below.
The complete Cycle is 2 hours long
Nighttime is 40 minutes long
Daytime is 1 hour and 10 minutes long
Each transition, Night to day and Day to night is 5 Minutes long
The complete Cycle is 2 hours long
Nighttime is 40 minutes long
Daytime is 1 hour and 10 minutes long
Each transition, Night to day and Day to night is 5 Minutes long