Ώρα Porto
14:21:52
Ανατολή ηλίου: 07:58:47 
Η δυση του ηλιου: 17:25:5622:21:52
17:21:52
11:21:52
19:51:52
08:21:52
22:21:52
19:21:52
22:21:52
22:21:52
19:51:52
17:21:52
22:21:52
20:21:52
23:21:52
11:21:52
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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8