Viseu時間
18:14:48
日出: 07:54:35 
日落: 17:24:3202:14:48
21:14:48
15:14:48
23:44:48
12:14:48
02:14:48
23:14:48
02:14:48
02:14:48
23:44:48
21:14:48
02:14:48
00:14:48
03:14:48
15:14:48
Viseu與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8