Czas Niihama
18:57:23
Wschód słońca: 06:33:10 
Zachód słońca: 18:04:2017:57:23
12:57:23
06:57:23
15:27:23
03:57:23
17:57:23
14:57:23
17:57:23
17:57:23
15:27:23
12:57:23
17:57:23
15:57:23
18:57:23
06:57:23
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
-9
-9
-9
-12
-12
-12
-12