Ώρα Porvoo
01:30:12
Ανατολή ηλίου: 09:02:35 
Η δυση του ηλιου: 15:52:5107:30:12
02:30:12
20:30:12
05:00:12
17:30:12
07:30:12
04:30:12
07:30:12
07:30:12
05:00:12
02:30:12
07:30:12
05:30:12
08:30:12
20:30:12
Διαφορά ώρας μεταξύ Porvoo και μεγάλων πόλεων
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
-8
-10