Čas Porsgrunn
20:58:01
Svítání: 06:08:02 
Západ slunce: 20:37:3802:58:01
21:58:01
15:58:01
00:28:01
12:58:01
02:58:01
23:58:01
02:58:01
02:58:01
00:28:01
21:58:01
02:58:01
00:58:01
03:58:01
15:58:01
Časový rozdíl mezi Porsgrunn a velkými městy
+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