Ώρα Porto
06:40:22
Ανατολή ηλίου: 07:58:47 
Η δυση του ηλιου: 17:25:5614:40:23
09:40:23
03:40:23
12:10:23
00:40:23
14:40:23
11:40:23
14:40:23
14:40:23
12:10:23
09:40:23
14:40:23
12:40:23
15:40:23
03:40:23
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