Czas Viseu
10:57:48
Wschód słońca: 07:52:47 
Zachód słońca: 17:30:0018:57:48
13:57:48
07:57:48
16:27:48
04:57:48
18:57:48
15:57:48
18:57:48
18:57:48
16:27:48
13:57:48
18:57:48
16:57:48
19:57:48
07:57:48
Różnica czasu między Viseu a większymi miastami
+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