Heure à Jōetsu
03:30:12
Lever du soleil: 07:00:52 
Coucher de soleil: 16:41:5302:30:12
21:30:12
15:30:12
00:00:12
12:30:12
02:30:12
23:30:12
02:30:12
02:30:12
00:00:12
21:30:12
02:30:12
00:30:12
03:30:12
15:30:12
Décalage horaire entre Jōetsu 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