Viseu時間
15:29:41
日出: 06:12:46 
日落: 18:20:5402:29:41
21:29:41
15:29:41
23:59:41
12:29:41
02:29:41
23:29:41
02:29:41
02:29:41
23:59:41
21:29:41
02:29:41
00:29:41
03:29:41
15:29:41
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