Viseu時間
12:49:30
日出: 06:12:04 
日落: 18:19:5423:49:30
18:49:30
12:49:30
21:19:30
09:49:30
23:49:30
20:49:30
23:49:30
23:49:30
21:19:30
18:49:30
23:49:30
21:49:30
00:49:30
12:49:30
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
+3
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5