Heure à Porvoo
12:51:57
Lever du soleil: 08:58:54 
Coucher de soleil: 15:57:4418:51:57
13:51:57
07:51:57
16:21:57
04:51:57
18:51:57
15:51:57
18:51:57
18:51:57
16:21:57
13:51:57
18:51:57
16:51:57
19:51:57
07:51:57
Décalage horaire entre Porvoo et les grandes villes
+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