Uhrzeit in Porsgrunn
18:23:34
Sonnenaufgang: 09:08:32 
Sonnenuntergang: 15:22:4401:23:34
20:23:34
14:23:34
22:53:34
11:23:34
01:23:34
22:23:34
01:23:34
01:23:34
22:53:34
20:23:34
01:23:34
23:23:34
02:23:34
14:23:34
Zeitverschiebung zwischen Porsgrunn und den großen Städten
+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
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9