Viseu時間
12:18:37
日出: 07:54:35 
日落: 17:24:3220:18:37
15:18:37
09:18:37
17:48:37
06:18:37
20:18:37
17:18:37
20:18:37
20:18:37
17:48:37
15:18:37
20:18:37
18:18:37
21:18:37
09:18:37
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