Ώρα Viseu
19:39:30
Ανατολή ηλίου: 07:36:04 
Η δυση του ηλιου: 17:55:1703:39:30
22:39:30
16:39:30
01:09:30
13:39:30
03:39:30
00:39:30
03:39:30
03:39:30
01:09:30
22:39:30
03:39:30
01:39:30
04:39:30
16:39:30
Διαφορά ώρας μεταξύ Viseu και μεγάλων πόλεων
+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