Viseu時間
15:14:09
日出: 06:09:34 
日落: 18:20:2602:14:09
21:14:09
15:14:09
23:44:09
12:14:09
02:14:09
23:14:09
02:14:09
02:14:09
23:44:09
21:14:09
02:14:09
00:14:09
03:14:09
15:14:09
Viseu與主要城市的時差
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+4
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5