Ώρα Marinha Grande
19:23:16
Ανατολή ηλίου: 07:48:20 
Η δυση του ηλιου: 18:53:4102:23:16
21:23:16
15:23:16
23:53:16
12:23:16
02:23:16
23:23:16
02:23:16
02:23:16
23:53:16
21:23:16
02:23:16
00:23:16
03:23:16
15:23:16
Διαφορά ώρας μεταξύ Marinha Grande και μεγάλων πόλεων
+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
-4
-5
-5
-6
-6
-7
-8