Ώρα Viseu
18:50:51
Ανατολή ηλίου: 07:55:32 
Η δυση του ηλιου: 17:16:4502:50:51
21:50:51
15:50:51
00:20:51
12:50:51
02:50:51
23:50:51
02:50:51
02:50:51
00:20:51
21:50:51
02:50:51
00:50:51
03:50:51
15:50:51
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