Heure à Ganghwa-gun
04:29:32
Lever du soleil: 05:52:01 
Coucher de soleil: 19:13:5703:29:32
22:29:32
16:29:32
00:59:32
13:29:32
03:29:32
00:29:32
03:29:32
03:29:32
00:59:32
22:29:32
03:29:32
01:29:32
04:29:32
16:29:32
Décalage horaire entre Ganghwa-gun et les grandes villes
04:29:32
-13
15:29:32
+1
+1
+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
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12