Ganghwa-gun時間
13:06:31
日出: 06:42:19 
日落: 17:57:2212:06:31
07:06:31
01:06:31
09:36:31
22:06:31
12:06:31
09:06:31
12:06:31
12:06:31
09:36:31
07:06:31
12:06:31
10:06:31
13:06:31
01:06:31
Ganghwa-gun與主要城市的時差
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12
-12