Heure à Iwanai
03:47:48
Lever du soleil: 06:49:08 
Coucher de soleil: 16:04:4202:47:48
21:47:48
15:47:48
00:17:48
12:47:48
02:47:48
23:47:48
02:47:48
02:47:48
00:17:48
21:47:48
02:47:48
00:47:48
03:47:48
15:47:48
Décalage horaire entre Iwanai 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