Heure à Hyesan
09:27:30
Lever du soleil: 07:48:30 
Coucher de soleil: 17:27:5208:27:30
03:27:30
21:27:30
05:57:30
18:27:30
08:27:30
05:27:30
08:27:30
08:27:30
05:57:30
03:27:30
08:27:30
06:27:30
09:27:30
21:27:30
Décalage horaire entre Hyesan et les grandes villes
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12