Umuahia時間
23:23:18
日出: 06:15:08 
日落: 18:37:3906:23:18
01:23:18
19:23:18
03:53:18
16:23:18
06:23:18
03:23:18
06:23:18
06:23:18
03:53:18
01:23:18
06:23:18
04:23:18
07:23:18
19:23:18
Umuahia與主要城市的時差
23:23:18
-5
18:23:18
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8