Czas Viseu
04:50:30
Wschód słońca: 07:36:04 
Zachód słońca: 17:55:1712:50:30
07:50:30
01:50:30
10:20:30
22:50:30
12:50:30
09:50:30
12:50:30
12:50:30
10:20:30
07:50:30
12:50:30
10:50:30
13:50:30
01:50:30
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