Ώρα Valongo
21:53:55
Ανατολή ηλίου: 06:13:08 
Η δυση του ηλιου: 20:47:4204:53:55
23:53:55
17:53:55
02:23:55
14:53:55
04:53:55
01:53:55
04:53:55
04:53:55
02:23:55
23:53:55
04:53:55
02:53:55
05:53:55
17:53:55
Διαφορά ώρας μεταξύ Valongo και μεγάλων πόλεων
21:53:55
-5
16:53:55
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8