Heure à Usuki
06:01:15
Lever du soleil: 07:14:06 
Coucher de soleil: 17:12:2505:01:15
00:01:15
18:01:15
02:31:15
15:01:15
05:01:15
02:01:15
05:01:15
05:01:15
02:31:15
00:01:15
05:01:15
03:01:15
06:01:15
18:01:15
Décalage horaire entre Usuki 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