Czas Niihama
04:22:47
Wschód słońca: 07:10:20 
Zachód słońca: 17:25:0103:22:47
22:22:47
16:22:47
00:52:47
13:22:47
03:22:47
00:22:47
03:22:47
03:22:47
00:52:47
22:22:47
03:22:47
01:22:47
04:22:47
16:22:47
Różnica czasu między Niihama a większymi miastami
+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