Heure à Niihama
17:01:46
Lever du soleil: 04:58:18 
Coucher de soleil: 19:09:3716:01:46
11:01:46
05:01:46
13:31:46
02:01:46
16:01:46
13:01:46
16:01:46
16:01:46
13:31:46
11:01:46
16:01:46
14:01:46
17:01:46
05:01:46
Décalage horaire entre Niihama et les grandes villes
17:01:46
-13
04:01:46
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12