Ώρα Porto
22:29:27
Ανατολή ηλίου: 07:21:51 
Η δυση του ηλιου: 18:14:2406:29:27
01:29:27
19:29:27
03:59:27
16:29:27
06:29:27
03:29:27
06:29:27
06:29:27
03:59:27
01:29:27
06:29:27
04:29:27
07:29:27
19:29:27
Διαφορά ώρας μεταξύ Porto 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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8