Heure à Porvoo
18:28:38
Lever du soleil: 05:23:02 
Coucher de soleil: 21:06:5223:28:38
18:28:38
12:28:38
20:58:38
09:28:38
23:28:38
20:28:38
23:28:38
23:28:38
20:58:38
18:28:38
23:28:38
21:28:38
00:28:38
12:28:38
Décalage horaire entre Porvoo et les grandes villes
18:28:38
-7
11:28:38
+7
+7
+6
+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
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+4
+4
+4
+3.5
+3
+3
+3
+3
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2
+2
+1.5
+1
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10