Czas Porsgrunn
22:57:36
Wschód słońca: 04:39:29 
Zachód słońca: 21:56:1704:57:36
23:57:36
17:57:36
02:27:36
14:57:36
04:57:36
01:57:36
04:57:36
04:57:36
02:27:36
23:57:36
04:57:36
02:57:36
05:57:36
17:57:36
Różnica czasu między Porsgrunn a większymi miastami
22:57:36
-6
16:57:36
+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
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9